DERR-2025-005888

Wexpro Company
333 South State Street
Salt Lake City, Utah 84111
United States

August 11, 2025

BY EMAIL

Robin Keeler
Utah Department of Environmental
Quality 195 North 1950 West
Salt Lake City, UT 84114

RE: Wexpro Company: EPCRA Section 311 Notification
Island Natural Gas Field, Island 203 Pad

Dear Robin Keeler:
In accordance with Section 311 of the Emergency Planning and Community Right-to-Know
Act (EPCRA), Wexpro Company is submitting safety data sheets (SDSs) for storage of new
chemicals at the Island 203 Natural Gas Production Pad in quantities greater than the
threshold planning quantity. The pad is located at the following GPS coordinates:
(39.971440°, -109.751658°). The materials referenced in the table below will be included in
the facility’s 2025 Tier II chemical inventory report submitted by March 1, 2026.
The Emergency Coordinator for the Island natural gas field located in Uintah County,
Utah is Chet Deru, who can be contacted at (307)-352-7950 or
[e-mail].

Wexpro Company
333 South State Street
Salt Lake City, Utah 84111
United States

August 11, 2025
Page 2

Chemical CAS # EHS Storage
Locations
Diesel No. 2 68476-34-6 No Above Ground
Bulk Tank
Produced Water Natural Gas Condensate 68919-39-1
Benzene 71-43-2 No
Above Ground
Frac Tanks and
Bulk Storage
Tanks
Proppant/Sand

Crystalline Silica in the form of Quartz 14808-60-7 No Above Ground
Storage
FightR EC-1 Hydrotreated light petroleum distillate 64742-47-8 No Plastic drums or
Chemical Totes
HCl Hydrochloric acid 7647-01-0 No Plastic drums or
Chemical Totes
LEGEND™ LD-6450 Calcium chloride, dihydrate 10035-04-8 No Plastic drums or
Chemical Totes
LEGEND™ LD-9450 Ethoxylated alcohols – Proprietary
Fatty amine salt – Proprietary No
Plastic drums or
Chemical Totes
MC B-8906

Quaternary ammonium compounds, benzyl-C12-
16-alkyldimethyl, chlorides - 68424-85-1;
Glutaraldehyde - 111-30-8; Ethanol - 64-17-5

No
Plastic drums or
Chemical Totes
Natural Gas
Condensate
Natural Gas Condensate
68919-39-1; Methane
74-82-8
No
Above Ground
Tanks

Wexpro Company
333 South State Street
Salt Lake City, Utah 84111
United States

August 11, 2025
Page 3

If you have any questions or require additional information, please contact Jace Capraro at
[phone] or [e-mail]

Sincerely,

Adam Plonsky
Environmental Compliance Manager

cc: BY EMAIL

Utah Department of Environmental Quality
Mr. Tom Daniels; [e-mail]

Uintah County LEPC:
Heidi Lundberg; [e-mail]

Uintah Fire District:
Jeremy Raymond; [e-mail]

Ute Tribe TERC
Felecia Cuch; [e-mail]

Enclosures: Diesel SDS, Produced Water SDS, Proppant/Sand SDS, FightR EC-1 SDS,
HCl SDS, Legend LD-6450 SDS, Legend LD-9450 SDS, MC B8906 SDS, Natural Gas Condensate SDS

SAFETY DATA SHEET
SDS ID NO.: 0290MAR019 Revision date 10/01/2020
1. IDENTIFICATION
Product Name Marathon Petroleum No. 2 Diesel
Synonym No. 2 Ultra Low Sulfur Diesel (15 ppm Sulfur Max); No. 2 Low Sulfur Diesel (500 ppm Sulfur
Max); ULSD No. 2; ULSD No. 2, dyed; ULSD No. 2 with Additives; ULSD No. 2 w/o
Additives; ULSD No. 2 Winter Blends; No 2 MV15 CFI; Export Diesel; No. 2 Fuel Oil;
Heating Oil; No. 2 Non-Road Locomotive Marine, Dyed; MGO; ULSD; LSD; NRLM; CARB
Diesel
Product code 0290MAR019
Chemical family Complex Hydrocarbon Substance
Recommended use Fuel.
Restrictions on use All others.
SDS Information 1-419-421-3070 (M-F; 8-5 EST)
24 Hour Emergency Telephone CHEMTREC: 1-800-424-9300 (CCN# 13740)
2. HAZARD IDENTIFICATION
OSHA Regulatory Status
This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200)
Classification
Acute toxicity - Inhalation (Dusts/Mists)Category 4
Skin corrosion/irritation Category 2
Carcinogenicity Category 2
Specific target organ toxicity (single exposure)Category 3
Specific target organ toxicity (repeated exposure)Category 2
Aspiration toxicity Category 1
Chronic aquatic toxicity Category 2
Hazards Not Otherwise Classified (HNOC)
Static accumulating flammable liquid
Label Elements
Manufacturer, Importer, or
Responsible Party Name and
Address
MARATHON PETROLEUM COMPANY LP
539 South Main Street
Findlay, OH 45840
Flammable liquids Category 3
Danger
FLAMMABLE LIQUID AND VAPOR
May accumulate electrostatic charge and ignite or explode
SDS ID NO.: 0290MAR019 Product name: Marathon Petroleum No. 2 Diesel Page 1 of 11
May be fatal if swallowed and enters airways
Harmful if inhaled
Causes skin irritation
May cause respiratory irritation
_____________________________________________________________________________________________
0290MAR019 Marathon Petroleum No. 2 Diesel Revision date 10/01/2020
Precautionary Statements - Prevention
Obtain special instructions before use
Do not handle until all safety precautions have been read and understood
Keep away from heat/sparks/open flames/hot surfaces. - No smoking
Keep container tightly closed
Ground/bond container and receiving equipment
Use only non-sparking tools.
Use explosion-proof electrical/ventilating/lighting/equipment
Take precautionary measures against static discharge
Do not breathe mist/vapors/spray
Use only outdoors or in a well-ventilated area
Wear protective gloves/protective clothing/eye protection/face protection
Wash hands and any possibly exposed skin thoroughly after handling
Avoid release to the environment
Precautionary Statements - Response
IF exposed or concerned: Get medical attention
If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower
If skin irritation occurs: Get medical attention
Wash contaminated clothing before reuse
If inhaled: Remove victim to fresh air and keep at rest in a position comfortable for breathing
Call a poison center or doctor if you feel unwell
If swallowed: Immediately call a poison center or doctor
Do NOT induce vomiting
In case of fire: Use water spray, fog or regular foam for extinction
Collect spillage
Precautionary Statements - Storage
Store in a well-ventilated place. Keep container tightly closed
Keep cool
Store locked up
Precautionary Statements - Disposal
Dispose of contents/container at an approved waste disposal plant
3. COMPOSITION/INFORMATION ON INGREDIENTS
May contain up to 5% Biodiesel.
Composition Information
Name CAS Number % Concentration
No. 2 Diesel Fuel 68476-34-6 50-100
Kerosine (petroleum)8008-20-6 0-50
May cause drowsiness or dizziness
Suspected of causing cancer
May cause damage to organs (thymus, liver, bone marrow) through prolonged or repeated exposure
Toxic to aquatic life with long lasting effects
Appearance Yellow to Red Liquid Physical State Liquid
SDS ID NO.: 0290MAR019 Product name: Marathon Petroleum No. 2 Diesel Page 2 of 11
Odor Hydrocarbon
_____________________________________________________________________________________________
0290MAR019 Marathon Petroleum No. 2 Diesel Revision date 10/01/2020
Fuels, Diesel, C9-18-Alkane Branched and Linear 1159170-26-9 0-5
Alkanes, C10-C20 branched and linear 928771-01-1 0-5
Naphthalene 91-20-3 0.3-2.6
All concentrations are percent by weight unless material is a gas. Gas concentrations are in percent by volume.
4. FIRST AID MEASURES
First aid measures
General advice In case of accident or if you feel unwell, seek medical advice immediately (show directions
for use or safety data sheet if possible).
Inhalation Remove to fresh air. If not breathing, utilize bag valve mask or other form of barrier device
to institute rescue breathing. If breathing is difficult, ensure airway is clear, give oxygen and
continue to monitor. If heart has stopped, immediately begin cardiopulmonary resuscitation
(CPR). Keep affected person warm and at rest. Get immediate medical attention.
Skin contact Immediately wash exposed skin with plenty of soap and water while removing contaminated
clothing and shoes. May be absorbed through the skin in harmful amounts. Get medical
attention if irritation persists. Any injection injury from high pressure equipment should be
evaluated immediately by a physician as potentially serious (See NOTES TO PHYSICIAN).
Place contaminated clothing in closed container until cleaned or discarded. If clothing is to
be laundered, inform the person performing the operation of contaminant's hazardous
properties. Destroy contaminated, non-chemical resistant footwear.
Eye contact Flush immediately with large amounts of water for at least 15 minutes. Gently remove
contacts while flushing. Eyelids should be held away from the eyeball to ensure thorough
rinsing. Gently remove contacts while flushing. Get medical attention if irritation persists.
Ingestion Do not induce vomiting because of danger of aspirating liquid into lungs, causing serious
damage and chemical pneumonitis. If spontaneous vomiting occurs, keep head below hips,
or if patient is lying down, turn body and head to side to prevent aspiration and monitor for
breathing difficulty. Never give anything by mouth to an unconscious person. Keep affected
person warm and at rest. Get immediate medical attention.
Most important signs and symptoms, both short-term and delayed with overexposure
Adverse effects Irritating to the skin and mucous membranes. Symptoms may include redness, itching, and
inflammation. May cause nausea, vomiting, diarrhea, and signs of nervous system
depression: headache, drowsiness, dizziness, loss of coordination, disorientation and
fatigue. Aspiration hazard. May cause coughing, chest pains, shortness of breath,
pulmonary edema and/or chemical pneumonitis. Prolonged or repeated exposure may
cause adverse effects to the thymus, liver, and bone marrow. Repeated or prolonged skin
contact may cause drying, reddening, itching and cracking.
Indication of any immediate medical attention and special treatment needed
Notes to physician INHALATION: This material (or a component) sensitizes the myocardium to the effects of
sympathomimetic amines. Epinephrine and other sympathomimetic drugs may initiate
cardiac arrhythmias in individuals exposed to this material. Administration of
sympathomimetic drugs should be avoided.
SKIN: Leaks or accidents involving high-pressure equipment may inject a stream of material
through the skin and initially produce an injury that may not appear serious. Only a small
puncture wound may appear on the skin surface but, without proper treatment and
depending on the nature, original pressure, volume, and location of the injected material,
can compromise blood supply to an affected body part. Prompt surgical debridement of the
wound may be necessary to prevent irreversible loss of function and/or the affected body
part. High pressure injection injuries may be SERIOUS SURGICAL EMERGENCIES.
SDS ID NO.: 0290MAR019 Product name: Marathon Petroleum No. 2 Diesel Page 3 of 11
_____________________________________________________________________________________________
0290MAR019 Marathon Petroleum No. 2 Diesel Revision date 10/01/2020
INGESTION: This material represents a significant aspiration and chemical pneumonitis
hazard. Induction of emesis is not recommended.
5. FIRE-FIGHTING MEASURES
Suitable extinguishing media For small fires, Class B fire extinguishing media such as CO2, dry chemical, foam or water
spray can be used. For large fires, water spray, fog or foam can be used. Firefighting
should be attempted only by those who are adequately trained and equipped with proper
protective equipment.
Unsuitable extinguishing media Do not use straight water streams to avoid spreading fire.
Specific hazards arising from the
chemical
This product has been determined to be a flammable liquid per the OSHA Hazard
Communication Standard and should be handled accordingly. May accumulate electrostatic
charge and ignite or explode. Vapors may travel along the ground or be moved by
ventilation and ignited by many sources such as pilot lights, sparks, electric motors, static
discharge, or other ignition sources at locations distant from material handling. Flashback
can occur along vapor trail. For additional fire related information, see NFPA 30 or the
Emergency Response Guidebook 128.
Hazardous combustion products Smoke, carbon monoxide, and other products of incomplete combustion.
Explosion data
Sensitivity to mechanical
impact:
No.
Sensitivity to static discharge:Yes.
Special protective equipment and
precautions for firefighters
Firefighters should wear full protective clothing and positive-pressure self-contained
breathing apparatus (SCBA) with a full face-piece, as appropriate. Avoid using straight
water streams. Water spray and foam must be applied carefully to avoid frothing and from
as far a distance as possible. Avoid excessive water spray application. Keep surrounding
area cool with water spray from a distance and prevent further ignition of combustible
material. Keep run-off water out of sewers and water sources.
Additional firefighting tactics FIRES INVOLVING TANKS OR CAR/TRAILER LOADS: Fight fire from maximum distance
or use unmanned hose holders or monitor nozzles. Cool containers with flooding quantities
of water until well after the fire is out. Do not direct water at source of leak or safety devices;
icing may occur. Withdraw immediately in case of rising sound from venting safety devices
or discoloration of tank. ALWAYS stay away from tanks engulfed in fire. For massive fire,
use unmanned hose holders or monitor nozzles: if this is impossible, withdraw from area
and let fire burn.
EVACUATION: Consider initial downwind evacuation for at least 1000 feet. If tank, rail car
or tank truck is involved in a fire, ISOLATE for 5280 feet (1 mile) in all directions; also,
consider initial evacuation of 5280 feet (1 mile) in all directions.
6. ACCIDENTAL RELEASE MEASURES
Personal precautions Keep public away. Isolate and evacuate area. Shut off source if safe to do so. Eliminate all
ignition sources. All contaminated surfaces will be slippery.
Protective equipment Use personal protection measures as recommended in Section 8.
Emergency procedures Advise authorities and National Response Center (800-424-8802) if the product has
entered a water course or sewer. Notify local health and pollution control agencies, if
appropriate.
Environmental precautions Avoid release to the environment. Avoid subsoil penetration.
NFPA Health 1 Flammability 2 Instability 0 Special Hazard -
SDS ID NO.: 0290MAR019 Product name: Marathon Petroleum No. 2 Diesel Page 4 of 11
_____________________________________________________________________________________________
0290MAR019 Marathon Petroleum No. 2 Diesel Revision date 10/01/2020
Methods and materials for
containment
Contain liquid with sand or soil. Prevent spilled material from entering storm drains, sewers,
and open waterways.
Methods and materials for cleaning
up
Use suitable absorbent materials such as vermiculite, sand, or clay to clean up residual
liquids. Recover and return free product to proper containers. When recovering free liquids
ensure all equipment is grounded and bonded. Use only non-sparking tools.
7. HANDLING AND STORAGE
Safe handling precautions NEVER SIPHON THIS PRODUCT BY MOUTH. Use appropriate grounding and bonding
practices. Static accumulating flammable liquid. Bonding and grounding may be insufficient
to eliminate the hazard from static electricity. Do not expose to heat, open flames, strong
oxidizers or other sources of ignition. Vapors may travel along the ground or be moved by
ventilation. Flashback may occur along vapor trails. No smoking. Use only non-sparking
tools. Avoid breathing fumes, gas, or vapors. Use only with adequate ventilation. Avoid
repeated and prolonged skin contact. Use personal protection measures as recommended
in Section 8. Exercise good personal hygiene including removal of soiled clothing and
prompt washing with soap and water. Do not cut, drill, grind or weld on empty containers
since explosive residues may remain. Refer to applicable EPA, OSHA, NFPA and
consistent state and local requirements.
Hydrocarbons are basically non-conductors of electricity and can become electrostatically
charged during mixing, filtering, pumping at high flow rates or loading and transfer
operations. If this charge reaches a sufficiently high level, sparks can form that may ignite
the vapors of flammable liquids. Sudden release of hot organic chemical vapors or mists
from process equipment operating under elevated temperature and pressure, or sudden
ingress of air into vacuum equipment may result in ignition of vapors or mists without the
presence of obvious ignition sources. Nozzle spouts must be kept in contact with the
containers or tank during the entire filling operation.
Portable containers should never be filled while in or on a motor vehicle or marine craft.
Containers should be placed on the ground. Static electric discharge can ignite fuel vapors
when filling non-grounded containers or vehicles on trailers. The nozzle spout must be kept
in contact with the container before and during the entire filling operation. Use only
approved containers.
A buildup of static electricity can occur upon re-entry into a vehicle during fueling especially
in cold or dry climate conditions. The charge is generated by the action of dissimilar fabrics
(i.e., clothing and upholstery) rubbing across each other as a person enters/exits the
vehicle. A flash fire can result from this discharge if sufficient flammable vapors are
present. Therefore, do not get back in your vehicle while refueling.
Cellular phones and other electronic devices may have the potential to emit electrical
charges (sparks). Sparks in potentially explosive atmospheres (including fueling areas
such as gas stations) could cause an explosion if sufficient flammable vapors are present.
Therefore, turn off cellular phones and other electronic devices when working in potentially
explosive atmospheres or keep devices inside your vehicle during refueling.
High-pressure injection of any material through the skin is a serious medical emergency
even though the small entrance wound at the injection site may not initially appear serious.
These injection injuries can occur from high-pressure equipment such as paint spray or
grease or guns, fuel injectors, or pinhole leaks in hoses or hydraulic lines and should all be
considered serious. High pressure injection injuries may be SERIOUS SURGICAL
EMERGENCIES (See First Aid Section 4).
Storage conditions Store in properly closed containers that are appropriately labeled and in a cool,
well-ventilated area. Do not store near an open flame, heat or other sources of ignition.
Incompatible materials Strong oxidizing agents.
SDS ID NO.: 0290MAR019 Product name: Marathon Petroleum No. 2 Diesel Page 5 of 11
_____________________________________________________________________________________________
0290MAR019 Marathon Petroleum No. 2 Diesel Revision date 10/01/2020
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Control parameters
Name ACGIH TLV OSHA PELS NIOSH IDLH
No. 2 Diesel Fuel
68476-34-6
100 mg/m3 TWA
Skin - potential significant
contribution to overall exposure
by the cutaneous route
--
Kerosine (petroleum)
8008-20-6
200 mg/m3 TWA
Skin - potential significant
contribution to overall exposure
by the cutaneous route
--
Naphthalene
91-20-3
10 ppm TWA
Skin - potential significant
contribution to overall exposure
by the cutaneous route
TWA: 10 ppm
TWA: 50 mg/m3
250 ppm
Notes:No further information available.
Engineering measures Local or general exhaust required in an enclosed area or with inadequate ventilation. Use
mechanical ventilation equipment that is explosion-proof.
Personal protective equipment
Eye protection Use goggles or face-shield if the potential for splashing exists.
Skin and body protection Wear neoprene, nitrile or PVA gloves to prevent skin contact. Glove suitability is based on
workplace conditions and usage. Contact the glove manufacturer for specific advice on
glove selection and breakthrough times.
Respiratory protection Use a NIOSH approved organic vapor chemical cartridge or supplied air respirators when
there is the potential for airborne exposures to exceed permissible exposure limits or if
excessive vapors are generated. Observe respirator assigned protection factors (APFs)
criteria cited in federal OSHA 29 CFR 1910.134. Self-contained breathing apparatus should
be used for fire fighting.
Hygiene measures Handle in accordance with good industrial hygiene and safety practice. Avoid contact with
skin, eyes and clothing.
9. PHYSICAL AND CHEMICAL PROPERTIES
Information on basic physical and chemical properties
Appearance Yellow to Red Liquid
Physical State Liquid
Color Yellow to Red
Odor Hydrocarbon
Odor Threshold No data available.
Property Values (method)
pH Not applicable
Melting Point / Freezing Point No data available.
Initial Boiling Point / Boiling Range 154-366 °C / 310-691 °F (ASTM D86)
Flash Point 58-76 °C / 136-168 °F (ASTM D93)
Evaporation Rate No data available.
Flammability (solid, gas)Not applicable.
Flammability Limit in Air (%):
Upper Flammability Limit:No data available.
Lower Flammability Limit:No data available.
Explosion Limits No data available.
Vapor Pressure No data available.
Vapor Density No data available.
Specific Gravity / Relative Density 0.82-0.86
SDS ID NO.: 0290MAR019 Product name: Marathon Petroleum No. 2 Diesel Page 6 of 11
_____________________________________________________________________________________________
0290MAR019 Marathon Petroleum No. 2 Diesel Revision date 10/01/2020
Water Solubility No data available.
Partition Coefficient No data available.
Autoignition Temperature No data available.
Decomposition Temperature No data available.
Kinematic Viscosity 1.7-4.1 cSt @ 40°C (ASTM D445)
VOC Content (%)No data available.
10. STABILITY AND REACTIVITY
Chemical stability The material is stable at 70°F (21°C ), 760 mmHg pressure.
Possibility of hazardous reactions None under normal processing.
Hazardous polymerization Will not occur.
Conditions to avoid Excessive heat, sources of ignition, open flame.
Incompatible materials Strong oxidizing agents.
Hazardous decomposition products None known under normal conditions of use. However, use in an area without adequate
ventilation may result in hazardous levels of carbon monoxide and carbon dioxide.
11. TOXICOLOGICAL INFORMATION
Potential short-term adverse effects from overexposures
Inhalation Harmful if inhaled. May cause irritation of respiratory tract. May cause drowsiness or
dizziness. Breathing high concentrations of this material in a confined space or by
intentional abuse can cause irregular heartbeats which can cause death.
Eye contact Exposure to vapor or contact with liquid may cause mild eye irritation, including tearing,
stinging, and redness.
Skin contact Irritating to skin. Effects may become more serious with repeated or prolonged contact. May
be absorbed through the skin in harmful amounts.
Ingestion May be fatal if swallowed or vomited and enters airways. May cause irritation of the mouth,
throat and gastrointestinal tract.
Acute toxicological data
Name Oral LD50 Dermal LD50 Inhalation LC50
No. 2 Diesel Fuel
68476-34-6
> 5000 mg/kg (Rat)> 2000 mg/kg (Rabbit)>1 - <5 mg/L (Rat) 4 h
Kerosine (petroleum)
8008-20-6
> 5000 mg/kg (Rat)> 2000 mg/kg (Rabbit)> 5.28 mg/L (Rat) 4 h
Fuels, Diesel, C9-18-Alkane
Branched and Linear
1159170-26-9
-->1 - <5 mg/l (Rat) 4 h
Alkanes, C10-C20 branched and
linear
928771-01-1
-->1 - <5 mg/l (Rat) 4 h
Naphthalene
91-20-3
533 mg/kg (Mouse)> 2000 mg/kg (Rabbit)> 340 mg/m3 (Rat) 1 h
Immediate and delayed effects as well as chronic effects from short and long-term exposure
PETROLEUM MIDDLE DISTILLATES: Petroleum derived middle distillates have produced skin tumors in mice after repeated and
prolonged skin contact. Additional studies indicated prolonged skin irritation contributes to tumor development. Repeated dermal
exposures to high concentrations in test animals resulted in reduced litter size and weight, and increased fetal resorptions at doses
Reactivity The product is non-reactive under normal conditions.
SDS ID NO.: 0290MAR019 Product name: Marathon Petroleum No. 2 Diesel Page 7 of 11
_____________________________________________________________________________________________
0290MAR019 Marathon Petroleum No. 2 Diesel Revision date 10/01/2020
toxic to the mother. Inhalation exposure to high concentrations resulted in respiratory tract irritation, lung
changes/infiltration/accumulation, and reduction in lung function. Repeated dermal application of petroleum gas oils resulted in
decreased liver, thymus, and spleen weights, and altered bone marrow function. Microscopic alterations included liver hypertrophy
and necrosis, decreased hematopoiesis and lymphocyte depletion. Altered mental state, drowsiness, peripheral motor neuropathy,
irreversible brain damage (so-called Petrol Sniffer's Encephalopathy), delirium, seizures, and sudden death have been reported
from repeated overexposure to some hydrocarbon solvents, naphthas, and gasoline.
NAPHTHALENE: Excessive exposure to naphthalene may cause nausea, vomiting, diarrhea, blood in the urine, and a yellow color
to the skin. Lifetime inhalation exposure of laboratory rodents to naphthalene resulted in cancers of the respiratory tract in male and
female rats. A small increase in cancer of the lung was observed in female mice, but no evidence of lung cancer was observed in
male mice. Long-term exposure to excessive airborne naphthalene concentrations may result in destruction of red blood cells, a
condition referred to as hemolytic anemia.
DIESEL EXHAUST: The combustion of diesel fuels produces gases including carbon monoxide, carbon dioxide, oxides of nitrogen
and/or sulfur, and hydrocarbons that can be irritating and hazardous with overexposure. Long-term occupational overexposure to
diesel exhaust and diesel exhaust particulate matter has been associated with an increased risk of respiratory disease, including
lung cancer, and is characterized as a “known human carcinogen” by the International Agency for Research on Cancer (IARC), as
“a reasonably anticipated human carcinogen” by the National Toxicology Program, and as “likely to be carcinogenic to humans” by
the EPA, based upon animal and occupational exposure studies. However, uncertainty exists with these classifications because of
deficiencies in the supporting occupational exposure/epidemiology studies, including reliable exposure estimates. Lifetime animal
inhalation studies with pulmonary overloading exposure concentrations of diesel exhaust emissions have produced tumors and
other adverse health effects. However, in more recent long-term animal inhalation studies of diesel exhaust emissions, no increase
in tumor incidence and in fact a substantial reduction in adverse health effects along with significant reductions in the levels of
hazardous material emissions were observed and are associated with fuel composition alterations coupled with new technology
diesel engines.
Adverse effects related to the physical, chemical and toxicological characteristics
Signs and symptoms Irritating to the skin and mucous membranes. Symptoms may include redness, itching, and
inflammation. May cause nausea, vomiting, diarrhea, and signs of nervous system
depression: headache, drowsiness, dizziness, loss of coordination, disorientation and
fatigue. Aspiration hazard. May cause coughing, chest pains, shortness of breath,
pulmonary edema and/or chemical pneumonitis. Repeated or prolonged skin contact may
cause drying, reddening, itching and cracking. Prolonged or repeated exposure may cause
damage to organs.
Acute toxicity Harmful if inhaled.
Skin corrosion/irritation Causes skin irritation.
Serious eye damage/eye irritation None known.
Sensitization None known.
Mutagenic effects None known.
Carcinogenicity Suspected of causing cancer.
Name ACGIH
(Class)
IARC
(Class)
NTP OSHA
No. 2 Diesel Fuel
68476-34-6
Confirmed animal
carcinogen (A3)
Not Classifiable (3)Not Listed Not Listed
Kerosine (petroleum)
8008-20-6
Confirmed animal
carcinogen (A3)
Not Classifiable (3)Not Listed Not Listed
Naphthalene
91-20-3
Confirmed animal
carcinogen (A3)
Possible human carcinogen
(2B)
Reasonably anticipated to
be a human carcinogen
Not Listed
Reproductive toxicity None known.
Specific Target Organ Toxicity
(STOT) - single exposure
May cause respiratory irritation. May cause drowsiness or dizziness.
Specific Target Organ Toxicity May cause damage to organs (thymus, liver, bone marrow) through prolonged or repeated
SDS ID NO.: 0290MAR019 Product name: Marathon Petroleum No. 2 Diesel Page 8 of 11
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0290MAR019 Marathon Petroleum No. 2 Diesel Revision date 10/01/2020
(STOT) - repeated exposure exposure.
Aspiration hazard May be fatal if swallowed or vomited and enters airways.
12. ECOLOGICAL INFORMATION
Ecotoxicity This product should be considered toxic to aquatic organisms, with the potential to cause
long lasting adverse effects in the aquatic environment.
Name Fish Crustacea Algae/aquatic plants
No. 2 Diesel Fuel
68476-34-6
96-hr LC50 = 35 mg/l Fathead
minnow (flow-through)
48-hr EL50 = 6.4 mg/l Daphnia
magna
-
Kerosine (petroleum)
8008-20-6
96-hr LL50 = 18-25 mg/l
Fish
48-hr EL50 = 1.4-21 mg/l
Invertebrates
72-hr EL50 = 5.0-11 mg/l
Algae
Naphthalene
91-20-3
96-hr LC50 = 0.91-2.82 mg/l
Rainbow trout (static)
96-hr LC50 = 1.99 mg/l Fathead
minnow (static)
48-hr LC50 = 1.6 mg/l Daphnia
magna
-
Persistence and degradability Expected to be inherently biodegradable.
Bioaccumulation Has the potential to bioaccumulate.
Mobility in soil May partition into air, soil and water.
Other adverse effects No information available.
13. DISPOSAL CONSIDERATIONS
Description of waste residues This material may be a flammable liquid waste.
Safe handling of wastes Handle in accordance with applicable local, state, and federal regulations. Use personal
protection measures as required. Use appropriate grounding and bonding practices. Use
only non-sparking tools. Do not expose to heat, open flames, strong oxidizers or other
sources of ignition. No smoking.
Disposal of wastes / methods of
disposal
The user is responsible for determining if any discarded material is a hazardous waste (40
CFR 262.11). Dispose of in accordance with federal, state and local regulations.
Contaminated packaging disposal Empty containers should be completely drained and then discarded or recycled, if possible.
Do not cut, drill, grind or weld on empty containers since explosive residues may be
present. Dispose of in accordance with federal, state and local regulations.
14. TRANSPORT INFORMATION
DOT
UN/Identification No:NA 1993
UN Proper Shipping Name:Diesel Fuel
Transport Hazard Class(es):3
Packing Group:III
IATA
UN/Identification No:UN 1202
UN Proper Shipping Name:Diesel Fuel
Transport Hazard Class(es):3
Packing Group:III
ERG code:3L
IMDG
UN/Identification No:UN 1202
SDS ID NO.: 0290MAR019 Product name: Marathon Petroleum No. 2 Diesel Page 9 of 11
_____________________________________________________________________________________________
0290MAR019 Marathon Petroleum No. 2 Diesel Revision date 10/01/2020
UN Proper Shipping Name:Diesel Fuel
Transport Hazard Class(es):3
Packing Group:III
EmS No:F-E, S-E
Marine Pollutant:Yes
Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code
Not applicable
15. REGULATORY INFORMATION
Regulatory Information
US TSCA Chemical Inventory This product and/or its components are listed on the TSCA Chemical Inventory or are
exempt.
Canada DSL/NDSL Inventory This product and/or its components are listed either on the Domestic Substances List (DSL)
or are exempt.
EPA Superfund Amendment & Reauthorization Act (SARA)
SARA Section 302 This product does not contain any component(s) included on EPA's Extremely Hazardous
Substance (EHS) List above the de minimis threshold.
SARA Section 304 This product may contain component(s) identified either as an EHS or a CERCLA
Hazardous substance which in case of a spill or release may be subject to SARA reporting
requirements:
Name Hazardous Substances RQs
Naphthalene
91-20-3
100 lb
45.4 kg
SARA Section 311/312 The following EPA hazard categories apply to this product:
Flammable
Hazard Not Otherwise Classified (HNOC)-Physical
Acute toxicity
Skin corrosion or irritation
Carcinogenicity
Specific target organ toxicity
Aspiration hazard
SARA Section 313 This product may contain component(s), which if in exceedance of the de minimus
threshold, may be subject to the reporting requirements of SARA Title III Section 313 Toxic
Release Reporting (Form R).
Name CERCLA/SARA 313 Emission reporting
Naphthalene
91-20-3
0.1 % de minimis concentration
U.S. State Regulations
California Proposition 65 This product can expose you to chemicals which are known to the State of California to
cause cancer, birth defects or other reproductive harm.
Name California Proposition 65
No. 2 Diesel Fuel
68476-34-6
Engine exhaust, Carcinogen, initial date 10/01/90
Naphthalene
91-20-3
Carcinogen, initial date 04/19/02
SDS ID NO.: 0290MAR019 Product name: Marathon Petroleum No. 2 Diesel Page 10 of 11
For more information, go to www.P65Warnings.ca.gov.
_____________________________________________________________________________________________
0290MAR019 Marathon Petroleum No. 2 Diesel Revision date 10/01/2020
State Right-To-Know Regulations The following component(s) of this material are identified on the regulatory lists below:
Name New Jersey Right-To-Know Pennsylvania Right-To-Know Massachusetts Right-To
Know
No. 2 Diesel Fuel
68476-34-6
Listed Listed Not Listed
Kerosine (petroleum)
8008-20-6
Listed Listed Listed
Naphthalene
91-20-3
Listed Listed Listed
16. OTHER INFORMATION
Prepared by Toxicology & Product Safety
NFPA
Revision Notes
Revision date 10/01/2020
Previous publish date 06/01/2016
Revised sections The following sections (§) have been updated:
3. COMPOSITION/INFORMATION ON INGREDIENTS
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
14. TRANSPORT INFORMATION
15. REGULATORY INFORMATION
Disclaimer
The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the
date of its publication. The information is intended as guidance for safe handling, use, processing, storage,
transportation, accidental release, clean-up and disposal and is not considered a warranty or quality specification. The
information relates only to the specific material designated and may not be valid for such material used in combination
with any other materials or in any process, unless specified in the text.
SDS ID NO.: 0290MAR019 Product name: Marathon Petroleum No. 2 Diesel Page 11 of 11
SAFETY DATA SHEET
Product Trade Name: FightR EC-1

Revision Date: 28-Sep-2022 Revision Number: 7
1. Identification
1.1. Product Identifier
Product Trade Name: FightR EC-1
Synonyms None
Chemical Family: Polymer Blend
Internal ID Code HM008491
1.2 Recommended use and restrictions on use
Application: Friction Reducer
Uses advised against Consumer use
1.3 Manufacturer's Name and Contact Details
Manufacturer/Supplier
Halliburton Energy Services, Inc.
P.O. Box 1431
Duncan, Oklahoma 73536-0431
Telephone: [phone]
Halliburton Group Canada
645 - 7th Ave SW Suite 1800
Calgary, AB, T2P 4G8, Canada
Telephone: [phone]
Prepared By Chemical Stewardship
e-mail: [e-mail]
1.4. Emergency telephone number:
Emergency Telephone Number 1-866-519-4752 or 1-760-476-3962 (accessible 24 hours a day / 7 days a week)
Global Incident Response Access Code: 334305
Contract Number: 14012
2. Hazards Identification
2.1 Classification in accordance with paragraph (d) of §1910.1200
Not classified
2.2. Label Elements
Hazard Pictograms
Signal Word: Not Classified
Hazard Statements Not Hazardous
Precautionary Statements
_____________________________________________________________________________________________
Page 1 / 10
_____________________________________________________________________________________________
FightR EC-1 Revision Date: 28-Sep-2022
Prevention None
Response None
Storage None
Disposal None
2.3 Hazards not otherwise classified
None known
3. Composition/information on Ingredients

Substances CAS Number PERCENT (w/w) GHS Classification - US
Hydrotreated light petroleum distillate 64742-47-8 10 - 30% Asp. Tox. 1 (H304)
Ethoxylated alcohol Proprietary 1 - 5% Acute Tox. 4 (H302)
Skin Irrit. 2 (H315)
Eye Corr. 1 (H318)
Aquatic Acute 2 (H401)
Aquatic Chronic 3 (H412)
Organic Salt Proprietary 1 - 5% Eye Corr. 1 (H318)
The specific chemical identity of the composition has been withheld as proprietary.
The exact percentage (concentration) of the composition has been withheld as proprietary.
4. First Aid Measures
4.1. Description of first aid measures
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory
irritation develops or if breathing becomes difficult.
Eyes In case of contact, immediately flush eyes with plenty of water for at least 15
minutes and get medical attention if irritation persists.
Skin Wash with soap and water. Get medical attention if irritation persists.
Ingestion Do NOT induce vomiting. Rinse mouth with water many times. Get medical
attention, if symptoms occur
4.2 Most important symptoms/effects, acute and delayed
No significant hazards expected.
4.3. Indication of any immediate medical attention and special treatment needed
Notes to Physician Treat symptomatically.
5. Fire-fighting measures
5.1. Extinguishing media
Suitable Extinguishing Media
Water fog, carbon dioxide, foam, dry chemical.
Extinguishing media which must not be used for safety reasons
None known.
5.2 Specific hazards arising from the substance or mixture
Special exposure hazards in a fire
Product is not expected to burn unless all the water is boiled away. Decomposition in fire may produce harmful gases. Use water
spray to cool fire exposed surfaces.
5.3 Special protective equipment and precautions for fire-fighters
_____________________________________________________________________________________________
Page 2 / 10
Special protective equipment for firefighters
_____________________________________________________________________________________________
FightR EC-1 Revision Date: 28-Sep-2022
Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel.
6. Accidental release measures
6.1. Personal precautions, protective equipment and emergency procedures
Use appropriate protective equipment. Ensure adequate ventilation. Avoid breathing vapors. Avoid contact with skin,
eyes and clothing. Spills of this product are very slippery.
See Section 8 for additional information.
6.2. Environmental precautions
None known.
6.3. Methods and material for containment and cleaning up
Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove. Do NOT
spread spilled product with water.
7. Handling and storage
7.1. Precautions for safe handling
Handling Precautions
Use appropriate protective equipment. Ensure adequate ventilation. Avoid contact with eyes, skin, or clothing. Avoid
breathing vapors. Avoid breathing mist.
Hygiene Measures
Handle in accordance with good industrial hygiene and safety practice.
7.2. Conditions for safe storage, including any incompatibilities
Storage Information
Store away from oxidizers. Store in a cool well ventilated area. Keep container closed when not in use. Store at
temperatures between 40 and 90 F (5 and 35 C). Keep from freezing. Product has a shelf life of 6 months.
8. Exposure Controls/Personal Protection

8.1 Occupational Exposure Limits
Substances CAS Number OSHA PEL-TWA ACGIH TLV-TWA
Hydrotreated light petroleum
distillate
64742-47-8 Not applicable Not applicable
Ethoxylated alcohol Proprietary Not applicable Not applicable
Organic Salt Proprietary Not applicable Not applicable
8.2 Appropriate engineering controls
Engineering Controls Use approved industrial ventilation and local exhaust as required to maintain
exposures below applicable exposure limits. Ensure adequate ventilation,
especially in confined areas
8.3 Individual protection measures, such as personal protective equipment
Personal Protective Equipment If engineering controls and work practices cannot prevent excessive exposures,
the selection and proper use of personal protective equipment should be
determined by an industrial hygienist or other qualified professional based on the
specific application of this product.
Respiratory Protection Not normally needed. But if significant exposures are possible then the following
respirator is recommended:
Organic vapor respirator with a dust/mist filter. (A2P2/P3)
Hand Protection Use gloves which are suitable for the chemicals present in this product as well as
other environmental factors in the workplace.
_____________________________________________________________________________________________
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_____________________________________________________________________________________________
FightR EC-1 Revision Date: 28-Sep-2022
Skin Protection Wear protective clothing appropriate for the work environment.
Eye Protection Safety glasses with side-shields. If splashes are likely to occur, wear: Goggles,
Face-shield.
Other Precautions None known.
9. Physical and Chemical Properties
9.1. Information on basic physical and chemical properties
Property Values
Remarks/ - Method
pH: 5 - 8
Freezing Point / Range No data available
Melting Point / Range < 5 °C / < 41 °F
Pour Point / Range No data available
Boiling Point / Range > 100 °C / 212 °F
Flash Point No data available
Flammability (solid, gas) No data available
Upper flammability limit No data available
Lower flammability limit No data available
Evaporation rate No data available
Vapor Pressure 17.25 mmHg
Vapor Density No data available
Specific Gravity 1.0 - 1.1
Water Solubility Miscible with water
Solubility in other solvents No data available
Partition coefficient: n-octanol/water No data available
Autoignition Temperature No data available
Decomposition Temperature No data available
Viscosity > 20.5 mm2/s
Explosive Properties No information available
Oxidizing Properties No information available
9.2. Other information
VOC Content (%) No data available
10. Stability and Reactivity
10.1. Reactivity
Not expected to be reactive.
10.2. Chemical stability
Stable
10.3. Possibility of hazardous reactions
Will Not Occur
10.4. Conditions to avoid
Freezing conditions.
Extremes of temperature and direct sunlight
10.5. Incompatible materials
Strong oxidizers.
Physical State: Liquid Color Off white
Odor: Hydrocarbon Odor
Threshold:
_____________________________________________________________________________________________
Page 4 / 10
No information available
_____________________________________________________________________________________________
FightR EC-1 Revision Date: 28-Sep-2022
10.6. Hazardous decomposition products
Carbon monoxide and carbon dioxide. Oxides of nitrogen. Hydrogen cyanide.
11. Toxicological Information
11.1 Information on likely routes of exposure
Principle Route of Exposure Eye or skin contact, inhalation. Ingestion.
11.2 Symptoms related to the physical, chemical and toxicological characteristics
Acute Toxicity
Inhalation May cause mild respiratory irritation.
Eye Contact In vitro tests indicate that the product is not an eye irritant.
Skin Contact May cause mild skin irritation.
Ingestion May cause abdominal pain, vomiting, nausea, and diarrhea.
Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 0.1%
are chronic health hazards.
11.3 Toxicity data
Toxicology data for the components
Substances CAS Number LD50 Oral LD50 Dermal LC50 Inhalation
Hydrotreated light
petroleum distillate
64742-47-8 >5000 mg/kg-bw (rat) (similar
substance)
>2000 mg/kg-bw (rabbit) (similar
substance)
>5.2 mg/L (rat, 4 h, vapor)
(similar substance)
Ethoxylated alcohol Proprietary 1600 mg/kg-bw (rat) (similar
substance)
>2000 mg/kg-bw (rabbit) (similar
substance)
>0.22 mg/L (rat, 4h, aerosol,
saturated) (similar substance)
Organic Salt Proprietary 5600 mg/kg (rat) > 2000 mg/kg (rat) No data available
Substances CAS Number Skin corrosion/irritation
Hydrotreated light petroleum
distillate
64742-47-8 Non-irritating to the skin (similar substances)
Ethoxylated alcohol Skin, rabbit: Causes moderate skin irritation. (similar substances)
Organic Salt Non-irritating to the skin
Substances CAS Number Serious eye damage/irritation
Hydrotreated light petroleum
distillate
64742-47-8 Non-irritating to rabbit's eye (similar substances)
Ethoxylated alcohol Eye, rabbit: Causes severe eye irritation which may damage tissue. (similar substances)
Organic Salt Causes severe eye irritation which may damage tissue.
Substances CAS Number Skin Sensitization
Hydrotreated light petroleum
distillate
64742-47-8 Did not cause sensitization on laboratory animals (guinea pig) (similar substances)
Ethoxylated alcohol Did not cause sensitization on laboratory animals (guinea pig) (similar substances)
Organic Salt Not regarded as a sensitizer.
Substances CAS Number Respiratory Sensitization
Hydrotreated light petroleum
distillate
64742-47-8 Based on available data, the classification criteria are not met.
Ethoxylated alcohol Based on available data, the classification criteria are not met.
Organic Salt No information available
Substances CAS Number Mutagenic Effects
Hydrotreated light petroleum
distillate
64742-47-8 In vitro tests did not show mutagenic effects. In vivo tests did not show mutagenic effects. (similar
substances)
Ethoxylated alcohol In vitro tests did not show mutagenic effects. In vivo tests did not show mutagenic effects. (similar
substances)
Organic Salt No information available
_____________________________________________________________________________________________
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_____________________________________________________________________________________________
FightR EC-1 Revision Date: 28-Sep-2022
Substances CAS Number Carcinogenic Effects
Hydrotreated light petroleum
distillate
64742-47-8 Did not show carcinogenic effects in animal experiments (similar substances)
Ethoxylated alcohol Did not show carcinogenic effects in animal experiments (similar substances)
Organic Salt No information available
Substances CAS Number Reproductive toxicity
Hydrotreated light petroleum
distillate
64742-47-8 Animal testing did not show any effects on fertility. Did not show teratogenic effects in animal
experiments. (similar substances)
Ethoxylated alcohol Animal testing did not show any effects on fertility. Did not show teratogenic effects in animal
experiments. (similar substances)
Organic Salt (similar substances)
Substances CAS Number STOT - single exposure
Hydrotreated light petroleum
distillate
64742-47-8 No significant toxicity observed in animal studies at concentration requiring classification.
Ethoxylated alcohol No significant toxicity observed in animal studies at concentration requiring classification. (similar
substances)
Organic Salt No significant toxicity observed in animal studies at concentration requiring classification.
Substances CAS Number STOT - repeated exposure
Hydrotreated light petroleum
distillate
64742-47-8 No significant toxicity observed in animal studies at concentration requiring classification. (similar
substances)
Ethoxylated alcohol No significant toxicity observed in animal studies at concentration requiring classification. (similar
substances)
Organic Salt No significant toxicity observed in animal studies at concentration requiring classification.
Substances CAS Number Aspiration hazard
Hydrotreated light petroleum
distillate
64742-47-8 Aspiration into the lungs may cause chemical pneumonitis including coughing, difficulty breathing,
wheezing, coughing up blood and pneumonia, which can be fatal.
Ethoxylated alcohol Based on available data, the classification criteria are not met.
Organic Salt Not applicable
12. Ecological Information
12.1. Toxicity
Ecotoxicity effects
Product is not classified as hazardous to the environment.
Substance Ecotoxicity Data
Substances CAS Number Toxicity to Algae Toxicity to Fish Toxicity to
Microorganisms
Toxicity to Invertebrates
Hydrotreated light
petroleum distillate
64742-47-8 ErL50(72 h)>10000 mg/L
(Skeletonema costatum)
LC50(96 h)>10000 mg/L
(Scophthalmus maximus)
NOELR(28 d)>1000 mg/L
(fish)
No information available LC50(48 h)>10000 mg/L
(Acartia tonsa)
NOELR(21 d)=1000 mg/L
(Daphnia magna)
Ethoxylated alcohol Proprietary IC50(72 h)=1-10 mg/L
(Desmodesmus
subspicatus)
LC50(96 h)=1-10 mg/L
(Cyprinus carpio)
No information available EC50(48 h)=1-10 mg/L
(Daphnia magna)
NOAEC (21d) 0.77 mg/L
(Daphnia magna)
Organic Salt Proprietary EC50 (72 h) >1000 mg/L
(Skeletonema costatum)
LC0 (96 h) >100 mg/L
(Danio rerio)
LC50 (96 h) 273 mg/L
(Oreochromis
mossambicus)
No information available EC50 (48 h) >1000 mg/L
(Daphnia magna)
12.2. Persistence and degradability

Substances CAS Number Persistence and Degradability
Hydrotreated light petroleum distillate 64742-47-8 Readily biodegradable (68.1% @ 28d)
Ethoxylated alcohol Proprietary Readily biodegradable (> 60% @ 28d)
Organic Salt Proprietary No information available
_____________________________________________________________________________________________
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_____________________________________________________________________________________________
FightR EC-1 Revision Date: 28-Sep-2022
12.3. Bioaccumulative potential
Bioaccumulation is unlikely
Substances CAS Number Bioaccumulation
Hydrotreated light petroleum distillate 64742-47-8 No information available
Ethoxylated alcohol Proprietary Not Bioaccumulative; BCF = 12.7 - 237 L/Kg
Organic Salt Proprietary No information available
12.4. Mobility in soil

Substances CAS Number Mobility
Hydrotreated light petroleum distillate 64742-47-8 No information available
Ethoxylated alcohol Proprietary No information available
Organic Salt Proprietary No information available
12.5 Other adverse effects
No information available
13. Disposal Considerations
13.1. Waste treatment methods
Disposal methods Follow all applicable community, national or regional regulations regarding waste
management methods.
Contaminated Packaging Follow all applicable national or local regulations.
_____________________________________________________________________________________________
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_____________________________________________________________________________________________
FightR EC-1 Revision Date: 28-Sep-2022
15. Regulatory Information
US Regulations
US TSCA Inventory All components listed on inventory or are exempt.
TSCA Significant New Use Rules - S5A2
Substances CAS Number TSCA Significant New Use
Rules - S5A2
TSCA Section 5(E) Consent
Orders
Hydrotreated light petroleum distillate 64742-47-8 Not applicable Not applicable
Ethoxylated alcohol Proprietary Not applicable Not applicable
Organic Salt Proprietary Not applicable Not applicable
EPA SARA Title III Extremely Hazardous Substances
Substances CAS Number EPA SARA Title III Extremely Hazardous
Substances
Hydrotreated light petroleum distillate 64742-47-8 Not applicable
Ethoxylated alcohol Proprietary Not applicable
Organic Salt Proprietary Not applicable
EPA SARA (311,312) Hazard Class
None
EPA SARA (313) Chemicals:
14. Transport Information
US DOT
UN Number Not restricted
UN proper shipping name: Not restricted
Transport Hazard Class(es): Not applicable
Packing Group: Not applicable
Environmental Hazards: Not applicable
Canadian TDG
UN Number Not restricted
UN proper shipping name: Not restricted
Transport Hazard Class(es): Not applicable
Packing Group: Not applicable
Environmental Hazards: Not applicable
IMDG/IMO
UN Number Not restricted
UN proper shipping name: Not restricted
Transport Hazard Class(es): Not applicable
Packing Group: Not applicable
Environmental Hazards: Not applicable
IATA/ICAO
UN Number Not restricted
UN proper shipping name: Not restricted
Transport Hazard Class(es): Not applicable
Packing Group: Not applicable
Environmental Hazards: Not applicable
Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code Not applicable
Special Precautions for User None
_____________________________________________________________________________________________
Page 8 / 10
_____________________________________________________________________________________________
FightR EC-1 Revision Date: 28-Sep-2022
Substances CAS Number Toxic Release Inventory (TRI) -
Group I
Toxic Release Inventory (TRI) -
Group II
Hydrotreated light petroleum distillate 64742-47-8 Not applicable Not applicable
Ethoxylated alcohol Proprietary Not applicable Not applicable
Organic Salt Proprietary Not applicable Not applicable
EPA CERCLA/Superfund Reportable Spill Quantity
Substances CAS Number CERCLA RQ
Hydrotreated light petroleum distillate 64742-47-8 Not applicable
Ethoxylated alcohol Proprietary Not applicable
Organic Salt Proprietary Not applicable
EPA RCRA Hazardous Waste Classification
If product becomes a waste, it does NOT meet the criteria of a hazardous waste as defined by the US EPA.
California Proposition 65
Substances CAS Number California Proposition 65
Hydrotreated light petroleum distillate 64742-47-8 Not applicable
Ethoxylated alcohol Proprietary Not applicable
Organic Salt Proprietary Not applicable
U.S. State Right-to-Know Regulations
Substances CAS Number MA Right-to-Know Law NJ Right-to-Know Law PA Right-to-Know Law
Hydrotreated light petroleum
distillate
64742-47-8 Not applicable Not applicable Not applicable
Ethoxylated alcohol Proprietary Not applicable Not applicable Not applicable
Organic Salt Proprietary Not applicable Not applicable Not applicable
Canadian Regulations
Canadian Domestic Substances
List (DSL)
All components listed on inventory or are exempt.
16. Other information
Preparation Information
Prepared By Chemical Stewardship
e-mail: [e-mail]
Revision Date: 28-Sep-2022
Reason for Revision SDS sections updated:
3
8
11
12
15
Additional information:
For additional information on the use of this product, contact your local Halliburton representative.
For questions about the Safety Data Sheet for this or other Halliburton products, contact Chemical Stewardship at
1-580-251-4335.
NFPA Ratings: Health 1, Flammability 1, Reactivity 0
HMIS Ratings: Health 1, Flammability 1, Physical Hazard 0 , PPE: X
_____________________________________________________________________________________________
Page 9 / 10
Key or legend to abbreviations and acronyms used in the safety data sheet
_____________________________________________________________________________________________
FightR EC-1 Revision Date: 28-Sep-2022
bw – body weight
CAS – Chemical Abstracts Service
d - day
EC50 – Effective Concentration 50%
ErC50 – Effective Concentration growth rate 50%
h - hour
LC50 – Lethal Concentration 50%
LD50 – Lethal Dose 50%
LL50 – Lethal Loading 50%
mg/kg – milligram/kilogram
mg/L – milligram/liter
mg/m3 - milligram/cubic meter
mm - millimeter
mmHg - millimeter mercury
NIOSH – National Institute for Occupational Safety and Health
NTP – National Toxicology Program
OEL – Occupational Exposure Limit
PEL – Permissible Exposure Limit
ppm – parts per million
STEL – Short Term Exposure Limit
TWA – Time-Weighted Average
UN – United Nations
w/w - weight/weight
Key literature references and sources for data
www.ChemADVISOR.com/
OSHA
ECHA C&L
Disclaimer Statement
This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The
information is obtained from various sources including the manufacturer and other third party sources. The
information may not be valid under all conditions nor if this material is used in combination with other materials or in
any process. Final determination of suitability of any material is the sole responsibility of the user.
End of Safety Data Sheet
_____________________________________________________________________________________________
Page 10 / 10
SAFETY DATA SHEET
Product Trade Name: HYDROCHLORIC ACID 10-30%

Revision Date: 23-Jun-2023 Revision Number: 19
1. Identification
1.1. Product Identifier
Product Trade Name: HYDROCHLORIC ACID 10-30%
Synonyms None
Chemical Family: Inorganic acid
Internal ID Code HM004821
1.2 Recommended use and restrictions on use
Application: Solvent
Uses advised against No information available
1.3 Manufacturer's Name and Contact Details
Manufacturer/Supplier
Halliburton Energy Services, Inc.
P.O. Box 1431
Duncan, Oklahoma 73536-0431
Telephone: [phone]
Halliburton Group Canada
645 - 7th Ave SW Suite 1800
Calgary, AB, T2P 4G8, Canada
Telephone: [phone]
Prepared By Chemical Stewardship
e-mail: [e-mail]
1.4. Emergency telephone number:
Emergency Telephone Number 1-866-519-4752 or 1-760-476-3962 (accessible 24 hours a day / 7 days a week)
Global Incident Response Access Code: 334305
Contract Number: 14012
2. Hazards Identification
2.1 Classification in accordance with paragraph (d) of §1910.1200
Skin Corrosion / Irritation Category 1 - H314
Serious Eye Damage/Irritation Category 1 - H318
Specific Target Organ Toxicity - (Single Exposure) Category 3 - H335
2.2. Label Elements
Hazard Pictograms
Substances/mixtures corrosive to metal Category 1 - H290
_____________________________________________________________________________________________
Page 1 / 9
_____________________________________________________________________________________________
HYDROCHLORIC ACID 10-30% Revision Date: 23-Jun-2023
Signal Word: Danger
Hazard Statements H290 - May be corrosive to metals
H314 - Causes severe skin burns and eye damage
H318 - Causes serious eye damage
H335 - May cause respiratory irritation
Precautionary Statements
Prevention P234 - Keep only in original packaging.
P260 - Do not breathe dust/fume/gas/mist/vapors/spray
P264 - Wash face, hands and any exposed skin thoroughly after handling
P271 - Use only outdoors or in a well-ventilated area
P280 - Wear protective gloves/protective clothing/eye protection/face protection
Response P301 + P330 + P331 - IF SWALLOWED: rinse mouth. Do NOT induce vomiting
P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all
contaminated clothing. Rinse skin with water [or shower].
P363 - Wash contaminated clothing before reuse
P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable
for breathing.
P310 - Immediately call a POISON CENTER or doctor/physician
P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several
minutes. Remove contact lenses, if present and easy to do. Continue rinsing
P390 - Absorb spillage to prevent material damage
Storage P403 + P233 - Store in a well-ventilated place. Keep container tightly closed
P405 - Store locked up
P406 - Store in corrosive resistant container with a resistant inner liner.
Disposal P501 - Dispose of contents/container in accordance with
local/regional/national/international regulations
2.3 Hazards not otherwise classified
None known
3. Composition/information on Ingredients

Substances CAS Number PERCENT (w/w) GHS Classification - US
Hydrochloric acid 7647-01-0 10 - 30% Skin Corr. 1B (H314)
Eye Corr. 1 (H318)
STOT SE 3 (H335)
Met. Corr. 1 (H290)
The exact percentage (concentration) of the composition has been withheld as proprietary.
4. First Aid Measures
4.1. Description of first aid measures
Inhalation If inhaled, move victim to fresh air and seek medical attention.
_____________________________________________________________________________________________
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_____________________________________________________________________________________________
HYDROCHLORIC ACID 10-30% Revision Date: 23-Jun-2023
Eyes Immediately flush eyes with large amounts of water for at least 30 minutes. Seek
prompt medical attention.
Skin In case of contact, immediately flush skin with plenty of soap and water for at least
30 minutes and remove contaminated clothing, shoes and leather goods
immediately. Get medical attention immediately.
Ingestion Do NOT induce vomiting. Give nothing by mouth. Obtain immediate medical
attention.
4.2 Most important symptoms/effects, acute and delayed
Causes severe eye irritation which may damage tissue. Causes severe skin irritation with tissue destruction. May
cause respiratory irritation.
4.3. Indication of any immediate medical attention and special treatment needed
Notes to Physician Treat symptomatically.
5. Fire-fighting measures
5.1. Extinguishing media
Suitable Extinguishing Media
Water fog, carbon dioxide, foam, dry chemical.
Extinguishing media which must not be used for safety reasons
None known.
5.2 Specific hazards arising from the substance or mixture
Special exposure hazards in a fire
May form explosive mixtures with strong alkalis. Decomposition in fire may produce harmful gases. Reaction with steel and certain
other metals generates flammable hydrogen gas. Do not allow runoff to enter waterways.
5.3 Special protective equipment and precautions for fire-fighters
Special protective equipment for firefighters
Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel.
6. Accidental release measures
6.1. Personal precautions, protective equipment and emergency procedures
Use appropriate protective equipment. Avoid contact with skin, eyes and clothing. Avoid breathing vapors. Ensure
adequate ventilation.
See Section 8 for additional information.
6.2. Environmental precautions
Prevent from entering sewers, waterways, or low areas. Consult local authorities.
6.3. Methods and material for containment and cleaning up
Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Neutralize to pH of 6-8. Scoop
up and remove.
7. Handling and storage
7.1. Precautions for safe handling
Handling Precautions
Use appropriate protective equipment. Avoid contact with eyes, skin, or clothing. Avoid breathing vapors. Ensure
adequate ventilation. Wash hands after use. Launder contaminated clothing before reuse.
Hygiene Measures
Handle in accordance with good industrial hygiene and safety practice.
_____________________________________________________________________________________________
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_____________________________________________________________________________________________
HYDROCHLORIC ACID 10-30% Revision Date: 23-Jun-2023
7.2. Conditions for safe storage, including any incompatibilities
Storage Information
Store away from alkalis. Store in a cool well ventilated area. Keep container closed when not in use.
8. Exposure Controls/Personal Protection

8.1 Occupational Exposure Limits
Substances CAS Number OSHA PEL-TWA ACGIH TLV-TWA
Hydrochloric acid 7647-01-0 Not applicable Ceiling: 2 ppm
8.2 Appropriate engineering controls
Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas
without good cross ventilation.
8.3 Individual protection measures, such as personal protective equipment
Personal Protective Equipment If engineering controls and work practices cannot prevent excessive exposures,
the selection and proper use of personal protective equipment should be
determined by an industrial hygienist or other qualified professional based on the
specific application of this product.
Respiratory Protection If engineering controls and work practices cannot keep exposure below
occupational exposure limits or if exposure is unknown, wear a NIOSH certified,
European Standard EN 149, AS/NZS 1715:2009, or equivalent respirator when
using this product. Selection of and instruction on using all personal protective
equipment, including respirators, should be performed by an Industrial Hygienist or
other qualified professional. Acid gas respirator.
Hand Protection Suitable materials for short-term contact or splashes (recommended: at least
protection index 2, corresponding to > 30 minutes permeation time as per EN
374): This information is based on literature references and on information
provided by glove manufacturers, or is derived by analogy with similar substances.
Please note that in practice the working life of chemical-resistant protective gloves
may be considerably shorter than the permeation time determined in accordance
with EN 374 as a result of the many influencing factors (e.g. temperature). If signs
of wear and tear are noticed then the gloves should be replaced.
Skin Protection Full protective chemical resistant clothing. Rubber boots.
Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists. (EN-166)
Other Precautions Eyewash fountains and safety showers must be easily accessible.
9. Physical and Chemical Properties
9.1. Information on basic physical and chemical properties
Property Values
Remarks/ - Method
pH: 0.8
Freezing Point / Range -46 °C / -50 °F
Melting Point / Range No data available
Pour Point / Range No data available
Boiling Point / Range 110 °C / 230 °F
Flash Point No data available
Flammability (solid, gas) No data available
Upper flammability limit No data available
Physical State: Liquid Color Clear colorless
Odor: Pungent acrid Odor
Threshold:
No information available
_____________________________________________________________________________________________
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_____________________________________________________________________________________________
HYDROCHLORIC ACID 10-30% Revision Date: 23-Jun-2023
Lower flammability limit No data available
Evaporation rate No data available
Vapor Pressure 26 mmHg
Vapor Density No data available
Specific Gravity 1.16
Water Solubility Soluble in water
Solubility in other solvents No data available
Partition coefficient: n-octanol/water No data available
Autoignition Temperature No data available
Decomposition Temperature No data available
Viscosity No data available
Explosive Properties No information available
Oxidizing Properties No information available
9.2. Other information
Molecular Weight 36.5 g/mole
VOC Content (%) No data available
Liquid Density 9.67 lbs/gal
Bulk Density 1160 kg/m3
10. Stability and Reactivity
10.1. Reactivity
Not expected to be reactive.
10.2. Chemical stability
Stable
10.3. Possibility of hazardous reactions

Contact with metals may evolve flammable hydrogen gas.
10.4. Conditions to avoid
None anticipated
10.5. Incompatible materials
Strong alkalis.
10.6. Hazardous decomposition products
Flammable hydrogen gas. Chlorine. Hydrogen sulfide.
11. Toxicological Information
11.1 Information on likely routes of exposure
Principle Route of Exposure Eye or skin contact, inhalation.
11.2 Symptoms related to the physical, chemical and toxicological characteristics
Acute Toxicity
Inhalation Causes severe respiratory irritation.
Eye Contact Causes severe eye burns.
Skin Contact Causes severe burns.
Ingestion Causes burns of the mouth, throat and stomach.
Chronic Effects/Carcinogenicity Prolonged, excessive exposure may cause erosion of the teeth.
_____________________________________________________________________________________________
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11.3 Toxicity data
_____________________________________________________________________________________________
HYDROCHLORIC ACID 10-30% Revision Date: 23-Jun-2023
Toxicology data for the components
Substances CAS Number LD50 Oral LD50 Dermal LC50 Inhalation
Hydrochloric acid 7647-01-0 238 - 277 mg/kg ( Rat ) 5010 mg/kg ( Rabbit ) 1.68 mg/L ( Rat ) 1 h
Substances CAS Number Skin corrosion/irritation
Hydrochloric acid 7647-01-0 Causes severe burns
Substances CAS Number Serious eye damage/irritation
Hydrochloric acid 7647-01-0 Causes severe burns
Substances CAS Number Skin Sensitization
Hydrochloric acid 7647-01-0 Did not cause sensitization on laboratory animals (guinea pig)
Substances CAS Number Respiratory Sensitization
Hydrochloric acid 7647-01-0 No information available
Substances CAS Number Mutagenic Effects
Hydrochloric acid 7647-01-0 In vitro tests did not show mutagenic effects.
Substances CAS Number Carcinogenic Effects
Hydrochloric acid 7647-01-0 No data of sufficient quality are available.
Substances CAS Number Reproductive toxicity
Hydrochloric acid 7647-01-0 Embryo and fetotoxicity has been observed in female rats exposed to maternally toxic levels of
hydrogen chloride (450 mg/m3, 1hr.). When tested at maternally toxic doses, no adverse effects on
fertility, teratogenicity, or development were observed.
Substances CAS Number STOT - single exposure
Hydrochloric acid 7647-01-0 May cause respiratory irritation.
Substances CAS Number STOT - repeated exposure
Hydrochloric acid 7647-01-0 No significant toxicity observed in animal studies at concentration requiring classification.
Substances CAS Number Aspiration hazard
Hydrochloric acid 7647-01-0 Not applicable
12. Ecological Information
12.1. Toxicity
Ecotoxicity effects
Product is not classified as hazardous to the environment.
Substance Ecotoxicity Data
Substances CAS Number Toxicity to Algae Toxicity to Fish Toxicity to
Microorganisms
Toxicity to Invertebrates
Hydrochloric acid 7647-01-0 No information available LC50 282 mg/L
(Gambusia affinis)
LC50 20.5 mg/L (Lepomis
macrochirus)
LC50 (96h) 3.25 – 3.5
(pH) (Lepomis
macrochirus)
EC50 (3h) >= 5 and <=
5.5 (pH) (Activated
sludge, domestic)
EC50 (48 h) 4.92 mg/L
(Daphnia magna)
12.2. Persistence and degradability

Substances CAS Number Persistence and Degradability
Hydrochloric acid 7647-01-0 The methods for determining biodegradability are not
applicable to inorganic substances.
12.3. Bioaccumulative potential
_____________________________________________________________________________________________
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_____________________________________________________________________________________________
HYDROCHLORIC ACID 10-30% Revision Date: 23-Jun-2023
Substances CAS Number Bioaccumulation
Hydrochloric acid 7647-01-0 -2.65
12.4. Mobility in soil

Substances CAS Number Mobility
Hydrochloric acid 7647-01-0 No information available
12.5 Other adverse effects
No information available
13. Disposal Considerations
13.1. Waste treatment methods
Disposal methods Disposal should be made in accordance with federal, state, and local regulations.
Contaminated Packaging Follow all applicable national or local regulations.
14. Transport Information
US DOT
UN Number UN1789
UN proper shipping name: Hydrochloric Acid Solution
Transport Hazard Class(es): 8
Packing Group: II
Environmental Hazards: Not applicable
Reportable Quantity: RQ (Hydrochloric Acid - 2273 kg.)
NAERG: NAERG 157
Canadian TDG
UN Number UN1789
UN proper shipping name: Hydrochloric Acid Solution
Transport Hazard Class(es): 8
Packing Group: II
Environmental Hazards: Not applicable
IMDG/IMO
UN Number UN1789
UN proper shipping name: Hydrochloric Acid Solution
Transport Hazard Class(es): 8
Packing Group: II
Environmental Hazards: Not applicable
Reportable Quantity: RQ (Hydrochloric Acid - 2273 kg.)
EMS: EmS F-A, S-B
IATA/ICAO
UN Number UN1789
UN proper shipping name: Hydrochloric Acid Solution
Transport Hazard Class(es): 8
Packing Group: II
Environmental Hazards: Not applicable
Reportable Quantity: RQ (Hydrochloric Acid - 2273 kg.)
Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code Not applicable
Special Precautions for User None
_____________________________________________________________________________________________
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_____________________________________________________________________________________________
HYDROCHLORIC ACID 10-30% Revision Date: 23-Jun-2023
15. Regulatory Information
US Regulations
US TSCA Inventory All components listed on inventory or are exempt.
TSCA Significant New Use Rules - S5A2
Substances CAS Number TSCA Significant New Use
Rules - S5A2
TSCA Section 5(E) Consent
Orders
Hydrochloric acid 7647-01-0 Not applicable Not applicable
TSCA Section 12(b) Export Regulations
This product does not contain any chemical components listed on TSCA section 12(b) export notification.
EPA SARA Title III Extremely Hazardous Substances
Substances CAS Number EPA SARA Title III Extremely Hazardous
Substances
Hydrochloric acid 7647-01-0 5000 lb
EPA SARA (311,312) Hazard Class
Corrosive to metal
Skin Corrosion or Irritation
Serious eye damage or eye irritation
Specific target organ toxicity (single or repeated exposure)
EPA SARA (313) Chemicals:
Substances CAS Number Toxic Release Inventory (TRI) -
Group I
Toxic Release Inventory (TRI) -
Group II
Hydrochloric acid 7647-01-0 1.0% Not applicable
EPA CERCLA/Superfund Reportable Spill Quantity
Substances CAS Number CERCLA RQ
Hydrochloric acid 7647-01-0 5000 lb
2270 kg
EPA RCRA Hazardous Waste Classification
If product becomes a waste, it MAY meet the criteria of a hazardous waste as defined by the US EPA.
Corrosivity D002
California Proposition 65
Substances CAS Number California Proposition 65
Hydrochloric acid 7647-01-0 Not applicable
U.S. State Right-to-Know Regulations
Substances CAS Number MA Right-to-Know Law NJ Right-to-Know Law PA Right-to-Know Law
Hydrochloric acid 7647-01-0 Extraordinarily hazardous Present Environmental hazard
Chemical Facility Anti-Terrorism Standards (CFATS):
This product may contain one or more Chemicals of Interest, in concentrations at or above one percent, that may be regulated by
the Department of Homeland Security under the Chemical Facility Anti-Terrorism Standards. See 6 CFR Part 27, including
Appendix A.
Canadian Regulations
Canadian Domestic Substances
List (DSL)
All components listed on inventory or are exempt.
_____________________________________________________________________________________________
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_____________________________________________________________________________________________
HYDROCHLORIC ACID 10-30% Revision Date: 23-Jun-2023
16. Other information
Preparation Information
Prepared By Chemical Stewardship
e-mail: [e-mail]
Revision Date: 23-Jun-2023
Reason for Revision Update to Format
NFPA Ratings: Health 3, Flammability 0, Reactivity 1
HMIS Ratings: Health 3, Flammability 0, Reactivity 1
Key or legend to abbreviations and acronyms used in the safety data sheet
bw – body weight
CAS – Chemical Abstracts Service
d - day
EC50 – Effective Concentration 50%
ErC50 – Effective Concentration growth rate 50%
h - hour
LC50 – Lethal Concentration 50%
LD50 – Lethal Dose 50%
LL50 – Lethal Loading 50%
mg/kg – milligram/kilogram
mg/L – milligram/liter
mg/m3 - milligram/cubic meter
mm - millimeter
mmHg - millimeter mercury
NIOSH – National Institute for Occupational Safety and Health
NTP – National Toxicology Program
OEL – Occupational Exposure Limit
PEL – Permissible Exposure Limit
ppm – parts per million
STEL – Short Term Exposure Limit
TWA – Time-Weighted Average
UN – United Nations
w/w - weight/weight
Key literature references and sources for data
www.ChemADVISOR.com/
Disclaimer Statement
This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The
information is obtained from various sources including the manufacturer and other third party sources. The
information may not be valid under all conditions nor if this material is used in combination with other materials or in
any process. Final determination of suitability of any material is the sole responsibility of the user.
End of Safety Data Sheet
_____________________________________________________________________________________________
Page 9 / 9
SAFETY DATA SHEET
Product Trade Name: LEGEND™ LD-6450

Revision Date: 30-Dec-2019 Revision Number: 3
1. Identification
1.1. Product Identifier
Product Trade Name: LEGEND™ LD-6450
Synonyms None
Chemical Family: Blend
Internal ID Code MC005712
1.2 Recommended use and restrictions on use
Application: Completion/Stimulation
Uses advised against Consumer use
1.3 Manufacturer's Name and Contact Details
Manufacturer/Supplier
Multi-Chem Group LLC
A Halliburton Energy Services, Inc. Company
3000 N. Sam Houston Pkwy E., Houston, TX 77032
Phone: [phone]
Halliburton Group Canada
645 - 7th Ave SW Suite 1800
Calgary, AB, T2P 4G8, Canada
Telephone: [phone]
Prepared By Chemical Stewardship
Telephone: [phone]
e-mail: [e-mail]
1.4. Emergency telephone number:
Emergency Telephone Number 1-866-519-4752 or 1-760-476-3962 (accessible 24 hours a day / 7 days a week)
Global Incident Response Access Code: 334305
Contract Number: 14012
2. Hazards Identification
2.1 Classification in accordance with paragraph (d) of §1910.1200
Serious Eye Damage/Irritation Category 2 - H319
2.2. Label Elements
Hazard Pictograms
_____________________________________________________________________________________________
Page 1 / 9
_____________________________________________________________________________________________
LEGEND™ LD-6450 Revision Date: 30-Dec-2019
Signal Word: Warning
Hazard Statements H319 - Causes serious eye irritation
Precautionary Statements
Prevention P264 - Wash face, hands and any exposed skin thoroughly after handling
P280 - Wear protective gloves/protective clothing/eye protection/face protection
Response P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several
minutes. Remove contact lenses, if present and easy to do. Continue rinsing
P337 + P313 - If eye irritation persists: Get medical advice/attention
Storage None
Disposal None
2.3 Hazards not otherwise classified
None known
3. Composition/information on Ingredients

Substances CAS Number PERCENT (w/w) GHS Classification - US
Calcium chloride, dihydrate 10035-04-8 30 - 60% Eye Irrit. 2A (H319)
The exact percentage (concentration) of the composition has been withheld as proprietary.
4. First Aid Measures
4.1. Description of first aid measures
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory
irritation develops or if breathing becomes difficult.
Eyes Immediately flush eyes with large amounts of water for at least 15 minutes. Get
immediate medical attention.
Skin Wash with soap and water. Get medical attention if irritation persists.
Ingestion Rinse mouth with water many times. Get medical attention, if symptoms occur
4.2 Most important symptoms/effects, acute and delayed
Causes severe eye irritation.
4.3. Indication of any immediate medical attention and special treatment needed
Notes to Physician Treat symptomatically.
5. Fire-fighting measures
5.1. Extinguishing media
Suitable Extinguishing Media
Water fog, carbon dioxide, foam, dry chemical.
Extinguishing media which must not be used for safety reasons
_____________________________________________________________________________________________
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_____________________________________________________________________________________________
LEGEND™ LD-6450 Revision Date: 30-Dec-2019
Do NOT spray pool fires directly with water. A solid stream of water directed into hot burning liquid can cause
splattering.
5.2 Specific hazards arising from the substance or mixture
Special exposure hazards in a fire
Decomposition in fire may produce harmful gases.
5.3 Special protective equipment and precautions for fire-fighters
Special protective equipment for firefighters
Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel.
6. Accidental release measures
6.1. Personal precautions, protective equipment and emergency procedures
Ensure adequate ventilation. Use appropriate protective equipment. Avoid contact with skin, eyes and clothing.
See Section 8 for additional information
6.2. Environmental precautions
Prevent from entering sewers, waterways, or low areas.
6.3. Methods and material for containment and cleaning up
Dike far ahead of liquid spill for later disposal. Soak up with inert absorbent material. Pick up and transfer to properly
labeled containers.
7. Handling and storage
7.1. Precautions for safe handling
Handling Precautions
Ensure adequate ventilation. Use appropriate protective equipment. Avoid contact with eyes, skin, or clothing.
Hygiene Measures
Handle in accordance with good industrial hygiene and safety practice.
7.2. Conditions for safe storage, including any incompatibilities
Storage Information
Store in a well ventilated area.
8. Exposure Controls/Personal Protection

8.1 Occupational Exposure Limits
Substances CAS Number OSHA PEL-TWA ACGIH TLV-TWA
Calcium chloride, dihydrate 10035-04-8 Not applicable Not applicable
8.2 Appropriate engineering controls
Engineering Controls Ensure adequate ventilation, especially in confined areas
8.3 Individual protection measures, such as personal protective equipment
Personal Protective Equipment If engineering controls and work practices cannot prevent excessive exposures,
the selection and proper use of personal protective equipment should be
determined by an industrial hygienist or other qualified professional based on the
specific application of this product.
Respiratory Protection If engineering controls and work practices cannot keep exposure below
occupational exposure limits or if exposure is unknown, wear a NIOSH certified,
European Standard EN 149, AS/NZS 1715:2009, or equivalent respirator when
using this product. Selection of and instruction on using all personal protective
_____________________________________________________________________________________________
Page 3 / 9
_____________________________________________________________________________________________
LEGEND™ LD-6450 Revision Date: 30-Dec-2019
equipment, including respirators, should be performed by an Industrial Hygienist or
other qualified professional.
Hand Protection Use gloves which are suitable for the chemicals present in this product as well as
other environmental factors in the workplace.
Skin Protection Wear protective clothing appropriate for the work environment.
Eye Protection Safety glasses with side-shields. If splashes are likely to occur, wear: Goggles,
Face-shield.
Other Precautions None known.
9. Physical and Chemical Properties
9.1. Information on basic physical and chemical properties
Property Values
Remarks/ - Method
pH: 6.5 - 8.5 (10% in 1:1 IPA:H2O)
Freezing Point / Range No data available
Melting Point / Range No data available
Pour Point / Range -40 °C / -40 °F
Boiling Point / Range No data available
Flash Point > 121 °C / > 250 °F (SFCC)
Flammability (solid, gas) No data available
Upper flammability limit No data available
Lower flammability limit No data available
Evaporation rate No data available
Vapor Pressure No data available
Vapor Density No data available
Specific Gravity 1.27 - 1.32 (20 °C/68 °F)
Water Solubility Soluble in water
Solubility in other solvents No data available
Partition coefficient: n-octanol/water No data available
Autoignition Temperature No data available
Decomposition Temperature No data available
Viscosity No data available
Explosive Properties No information available
Oxidizing Properties No information available
9.2. Other information
VOC Content (%) No data available
Liquid Density 10.58 - 11.01 lbs/gal
Bulk Density 1270 - 1320 kg/m3
10. Stability and Reactivity
10.1. Reactivity
Not expected to be reactive.
10.2. Chemical stability
Stable
10.3. Possibility of hazardous reactions
Will Not Occur
Physical State: Liquid Color Clear to Slightly Hazy Colorless to amber
Odor: Odorless Odor
Threshold:
No information available
_____________________________________________________________________________________________
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_____________________________________________________________________________________________
LEGEND™ LD-6450 Revision Date: 30-Dec-2019
10.4. Conditions to avoid
None anticipated
10.5. Incompatible materials
None anticipated.
10.6. Hazardous decomposition products
None known.
11. Toxicological Information
11.1 Information on likely routes of exposure
Principle Route of Exposure Ingestion. Skin contact. Eye contact. Inhalation.
11.2 Symptoms related to the physical, chemical and toxicological characteristics
Acute Toxicity
Inhalation May cause mild respiratory irritation.
Eye Contact Causes serious eye irritation.
Skin Contact May cause mild skin irritation.
Ingestion May cause abdominal pain, vomiting, nausea, and diarrhea.
11.3 Toxicity data
Toxicology data for the components
Substances CAS Number LD50 Oral LD50 Dermal LC50 Inhalation
Calcium chloride,
dihydrate
10035-04-8 2301 mg/kg (Rat) > 5000 mg/kg (Rabbit) No data available
Substances CAS Number Skin corrosion/irritation
Calcium chloride, dihydrate 10035-04-8 Causes mild skin irritation (Rabbit)
Substances CAS Number Serious eye damage/irritation
Calcium chloride, dihydrate 10035-04-8 May cause moderate to severe eye irritation. (Rabbit)
Substances CAS Number Skin Sensitization
Calcium chloride, dihydrate 10035-04-8 No data of sufficient quality are available.
Substances CAS Number Respiratory Sensitization
Calcium chloride, dihydrate 10035-04-8 No information available
Substances CAS Number Mutagenic Effects
Calcium chloride, dihydrate 10035-04-8 In vitro tests did not show mutagenic effects.
Substances CAS Number Carcinogenic Effects
Calcium chloride, dihydrate 10035-04-8 No information available
Substances CAS Number Reproductive toxicity
Calcium chloride, dihydrate 10035-04-8 Animal testing did not show any effects on fertility. Did not show teratogenic effects in animal
experiments.
Substances CAS Number STOT - single exposure
Calcium chloride, dihydrate 10035-04-8 No significant toxicity observed in animal studies at concentration requiring classification.
Substances CAS Number STOT - repeated exposure
Calcium chloride, dihydrate 10035-04-8 No significant toxicity observed in animal studies at concentration requiring classification.
Substances CAS Number Aspiration hazard
Calcium chloride, dihydrate 10035-04-8 Not applicable
_____________________________________________________________________________________________
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_____________________________________________________________________________________________
LEGEND™ LD-6450 Revision Date: 30-Dec-2019
12. Ecological Information
12.1. Toxicity
Ecotoxicity effects
Product is not classified as hazardous to the environment.
Substance Ecotoxicity Data
Substances CAS Number Toxicity to Algae Toxicity to Fish Toxicity to
Microorganisms
Toxicity to Invertebrates
Calcium chloride,
dihydrate
10035-04-8 EC50 (72h) 2900 mg/L
(Pseudokirchnerella
subcapitata)
EC50 (72h) >4000 mg/L
(Pseudokirchnerella
subcapitata)
LC50 (96h) 4630 mg/L
(Pimephales promelas)
NOEC 2000 mg/L
(Activated sludge,
industrial)
EC50 (48h) 1285 mg/L
(Daphnia magna)
EC16 (21d) 320 mg/L
(Daphnia magna)
ErC50 (21d) 610 mg/L
(Daphnia magna)
LC50 (48h) 1285 mg/L
(Daphnia magna)
LC50 (48h) 2400 mg/L
(Daphia magna)
12.2. Persistence and degradability

Substances CAS Number Persistence and Degradability
Calcium chloride, dihydrate 10035-04-8 The methods for determining biodegradability are not
applicable to inorganic substances.
12.3. Bioaccumulative potential

Substances CAS Number Bioaccumulation
Calcium chloride, dihydrate 10035-04-8 No information available
12.4. Mobility in soil

Substances CAS Number Mobility
Calcium chloride, dihydrate 10035-04-8 No information available
12.5 Other adverse effects
No information available
13. Disposal Considerations
13.1. Waste treatment methods
Disposal methods Disposal should be made in accordance with federal, state, and local regulations.
Contaminated Packaging Follow all applicable national or local regulations.
14. Transport Information
US DOT
UN Number Not restricted
UN proper shipping name: Not restricted
Transport Hazard Class(es): Not applicable
Packing Group: Not applicable
Environmental Hazards: Not applicable
Canadian TDG
UN Number Not restricted
_____________________________________________________________________________________________
Page 6 / 9
_____________________________________________________________________________________________
LEGEND™ LD-6450 Revision Date: 30-Dec-2019
UN proper shipping name: Not restricted
Transport Hazard Class(es): Not applicable
Packing Group: Not applicable
Environmental Hazards: Not applicable
IMDG/IMO
UN Number Not restricted
UN proper shipping name: Not restricted
Transport Hazard Class(es): Not applicable
Packing Group: Not applicable
Environmental Hazards: Not applicable
IATA/ICAO
UN Number Not restricted
UN proper shipping name: Not restricted
Transport Hazard Class(es): Not applicable
Packing Group: Not applicable
Environmental Hazards: Not applicable
Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code Not applicable
Special Precautions for User None
15. Regulatory Information
US Regulations
US TSCA Inventory All components listed on inventory or are exempt.
TSCA Significant New Use Rules - S5A2
Substances CAS Number TSCA Significant New Use
Rules - S5A2
TSCA Section 5(E) Consent
Orders
Calcium chloride, dihydrate 10035-04-8 Not applicable Not applicable
EPA SARA Title III Extremely Hazardous Substances
Substances CAS Number EPA SARA Title III Extremely Hazardous
Substances
Calcium chloride, dihydrate 10035-04-8 Not applicable
EPA SARA (311,312) Hazard Class
Serious eye damage or eye irritation
EPA SARA (313) Chemicals
Substances CAS Number Toxic Release Inventory (TRI) -
Group I
Toxic Release Inventory (TRI) -
Group II
Calcium chloride, dihydrate 10035-04-8 Not applicable Not applicable
EPA CERCLA/Superfund Reportable Spill Quantity
Substances CAS Number CERCLA RQ
Calcium chloride, dihydrate 10035-04-8 Not applicable
EPA RCRA Hazardous Waste Classification
If product becomes a waste, it does NOT meet the criteria of a hazardous waste as defined by the US EPA.
California Proposition 65
Substances CAS Number California Proposition 65
Calcium chloride, dihydrate 10035-04-8 Not applicable
_____________________________________________________________________________________________
Page 7 / 9
U.S. State Right-to-Know Regulations
_____________________________________________________________________________________________
LEGEND™ LD-6450 Revision Date: 30-Dec-2019
Substances CAS Number MA Right-to-Know Law NJ Right-to-Know Law PA Right-to-Know Law
Calcium chloride, dihydrate 10035-04-8 Not applicable Not applicable Not applicable
NFPA Ratings: Health 2, Flammability 0, Reactivity 0
HMIS Ratings: Health 2, Flammability 0, Physical Hazard 0 , PPE: X
Canadian Regulations
Canadian Domestic Substances
List (DSL)
All components listed on inventory or are exempt.
16. Other information
Preparation Information
Prepared By Chemical Stewardship
Telephone: [phone]
e-mail: [e-mail]
Revision Date: 30-Dec-2019
Reason for Revision Update to Format
Additional information
For additional information on the use of this product, contact your local Halliburton representative.
For questions about the Safety Data Sheet for this or other Halliburton products, contact Chemical Stewardship at
1-580-251-4335.

Key or legend to abbreviations and acronyms used in the safety data sheet
bw – body weight
CAS – Chemical Abstracts Service
d - day
EC50 – Effective Concentration 50%
ErC50 – Effective Concentration growth rate 50%
h - hour
LC50 – Lethal Concentration 50%
LD50 – Lethal Dose 50%
LL50 – Lethal Loading 50%
mg/kg – milligram/kilogram
mg/L – milligram/liter
mg/m3 - milligram/cubic meter
mm - millimeter
mmHg - millimeter mercury
NIOSH – National Institute for Occupational Safety and Health
NTP – National Toxicology Program
OEL – Occupational Exposure Limit
PEL – Permissible Exposure Limit
ppm – parts per million
STEL – Short Term Exposure Limit
TWA – Time-Weighted Average
UN – United Nations
w/w - weight/weight
Key literature references and sources for data
www.ChemADVISOR.com/
_____________________________________________________________________________________________
Page 8 / 9
_____________________________________________________________________________________________
LEGEND™ LD-6450 Revision Date: 30-Dec-2019
Disclaimer Statement
This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The
information is obtained from various sources including the manufacturer and other third party sources. The
information may not be valid under all conditions nor if this material is used in combination with other materials or in
any process. Final determination of suitability of any material is the sole responsibility of the user.
End of Safety Data Sheet
_____________________________________________________________________________________________
Page 9 / 9
SAFETY DATA SHEET
Product Trade Name: LEGEND™ LD-9450

Revision Date: 14-Oct-2021 Revision Number: 3
1. Identification
1.1. Product Identifier
Product Trade Name: LEGEND™ LD-9450
Synonyms None
Chemical Family: Blend
Internal ID Code MC006054
1.2 Recommended use and restrictions on use
Application: Completion/Stimulation
Uses advised against Consumer use
1.3 Manufacturer's Name and Contact Details
Manufacturer/Supplier
Multi-Chem Group LLC
A Halliburton Energy Services, Inc. Company
3000 N. Sam Houston Pkwy E., Houston, TX 77032
Phone: [phone]
Halliburton Group Canada
645 - 7th Ave SW Suite 1800
Calgary, AB, T2P 4G8, Canada
Telephone: [phone]
Prepared By Chemical Stewardship
e-mail: [e-mail]
1.4. Emergency telephone number:
Emergency Telephone Number 1-866-519-4752 or 1-760-476-3962 (accessible 24 hours a day / 7 days a week)
Global Incident Response Access Code: 334305
Contract Number: 14012
2. Hazards Identification
2.1 Classification in accordance with paragraph (d) of §1910.1200
Serious Eye Damage/Irritation Category 1 - H318
Acute Aquatic Toxicity Category 2 - H401
2.2. Label Elements
Hazard Pictograms
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Signal Word: Danger
Hazard Statements H318 - Causes serious eye damage
H401 - Toxic to aquatic life
Precautionary Statements
Prevention P264 - Wash face, hands and any exposed skin thoroughly after handling
P273 - Avoid release to the environment
P280 - Wear protective gloves/protective clothing/eye protection/face protection
Response P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several
minutes. Remove contact lenses, if present and easy to do. Continue rinsing
P310 - Immediately call a POISON CENTER or doctor/physician
Storage None
Disposal P501 - Dispose of contents/container in accordance with
local/regional/national/international regulations
2.3 Hazards not otherwise classified
None known
3. Composition/information on Ingredients

Substances CAS Number PERCENT (w/w) GHS Classification - US
Ethoxylated alcohols Proprietary 1 - 5% Acute Tox. 4 (H302)
Skin Irrit. 2 (H315)
Eye Corr. 1 (H318)
Aquatic Acute 1 (H400)
Fatty amine salt Proprietary 1 - 5% Acute Tox. 4 (H302)
Skin Irrit. 2 (H315)
Eye Corr. 1 (H318)
Aquatic Acute 2 (H401)
The specific chemical identity of the composition has been withheld as proprietary. The exact percentage
(concentration) of the composition has been withheld as proprietary.
4. First Aid Measures
4.1. Description of first aid measures
Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory
irritation develops or if breathing becomes difficult.
Eyes In case of contact, immediately flush eyes with plenty of water for at least 30
minutes. Remove contact lenses after the first 5 minutes and continue washing.
Seek immediate medical attention/advice. Suitable emergency eye wash facility
should be immediately available
Skin Wash with soap and water. Get medical attention if irritation persists.
Ingestion Rinse mouth with water many times. Get medical attention, if symptoms occur
4.2 Most important symptoms/effects, acute and delayed
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Causes severe eye irritation which may damage tissue.
4.3. Indication of any immediate medical attention and special treatment needed
Notes to Physician Treat symptomatically.
5. Fire-fighting measures
5.1. Extinguishing media
Suitable Extinguishing Media
Water fog, carbon dioxide, foam, dry chemical.
Extinguishing media which must not be used for safety reasons
Do NOT spray pool fires directly with water. A solid stream of water directed into hot burning liquid can cause
splattering.
5.2 Specific hazards arising from the substance or mixture
Special exposure hazards in a fire
Decomposition in fire may produce harmful gases.
5.3 Special protective equipment and precautions for fire-fighters
Special protective equipment for firefighters
Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel.
6. Accidental release measures
6.1. Personal precautions, protective equipment and emergency procedures
Ensure adequate ventilation. Use appropriate protective equipment. Avoid contact with skin, eyes and clothing.
See Section 8 for additional information.
6.2. Environmental precautions
Prevent from entering sewers, waterways, or low areas.
6.3. Methods and material for containment and cleaning up
Dike far ahead of liquid spill for later disposal. Soak up with inert absorbent material. Pick up and transfer to properly
labeled containers.
7. Handling and storage
7.1. Precautions for safe handling
Handling Precautions
Ensure adequate ventilation. Use appropriate protective equipment. Avoid contact with eyes, skin, or clothing.
Hygiene Measures
Handle in accordance with good industrial hygiene and safety practice.
7.2. Conditions for safe storage, including any incompatibilities
Storage Information
Store in a well ventilated area.
8. Exposure Controls/Personal Protection

8.1 Occupational Exposure Limits
Substances CAS Number OSHA PEL-TWA ACGIH TLV-TWA
Ethoxylated alcohols Proprietary Not applicable Not applicable
Fatty amine salt Proprietary Not applicable Not applicable
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8.2 Appropriate engineering controls
Engineering Controls Ensure adequate ventilation, especially in confined areas
8.3 Individual protection measures, such as personal protective equipment
Personal Protective Equipment If engineering controls and work practices cannot prevent excessive exposures,
the selection and proper use of personal protective equipment should be
determined by an industrial hygienist or other qualified professional based on the
specific application of this product.
Respiratory Protection If engineering controls and work practices cannot keep exposure below
occupational exposure limits or if exposure is unknown, wear a NIOSH certified,
European Standard EN 149, AS/NZS 1715:2009, or equivalent respirator when
using this product. Selection of and instruction on using all personal protective
equipment, including respirators, should be performed by an Industrial Hygienist or
other qualified professional.
Hand Protection Impervious gloves Manufacturer's directions for use should be observed because
of great diversity of types.
Skin Protection Wear protective clothing appropriate for the work environment.
Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists.
Other Precautions Eyewash fountains and safety showers must be easily accessible.
9. Physical and Chemical Properties
9.1. Information on basic physical and chemical properties
Property Values
Remarks/ - Method
pH: 6 - 8
Freezing Point / Range No data available
Melting Point / Range No data available
Pour Point / Range No data available
Boiling Point / Range No data available
Flash Point > 104 °C / > 220 °F (SFCC)
Flammability (solid, gas) No data available
Upper flammability limit No data available
Lower flammability limit No data available
Evaporation rate No data available
Vapor Pressure No data available
Vapor Density No data available
Specific Gravity 0.9889 - 1.0139 (20 °C/68 °F)
Water Solubility Soluble in water
Solubility in other solvents No data available
Partition coefficient: n-octanol/water No data available
Autoignition Temperature No data available
Decomposition Temperature No data available
Viscosity No data available
Explosive Properties No information available
Oxidizing Properties No information available
9.2. Other information
VOC Content (%) No data available
Liquid Density 8.24 - 8.46 lbs/gal
Bulk Density 988 - 1014 kg/m3
Physical State: Liquid Color Clear to Slightly Hazy Colorless to Light
Amber
Odor: Not determined Odor
Threshold:
No information available
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10. Stability and Reactivity
10.1. Reactivity
Not expected to be reactive.
10.2. Chemical stability
Stable
10.3. Possibility of hazardous reactions
Will Not Occur
10.4. Conditions to avoid
None anticipated
10.5. Incompatible materials
Strong oxidizers.
10.6. Hazardous decomposition products
Carbon oxides. Oxides of nitrogen.
11. Toxicological Information
11.1 Information on likely routes of exposure
Principle Route of Exposure Ingestion. Skin contact. Eye contact. Inhalation.
11.2 Symptoms related to the physical, chemical and toxicological characteristics
Acute Toxicity
Inhalation May cause mild respiratory irritation.
Eye Contact Causes serious eye damage.
Skin Contact May cause mild skin irritation.
Ingestion May cause abdominal pain, vomiting, nausea, and diarrhea.
Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 0.1%
are chronic health hazards.
11.3 Toxicity data
Toxicology data for the components
Substances CAS Number LD50 Oral LD50 Dermal LC50 Inhalation
Ethoxylated alcohols Proprietary 600 mg/kg (Rat) (similar
substances)
> 5200 mg/kg (Rabbit) (similar
substances)
No toxicity at saturation (similar
substances)
Fatty amine salt Proprietary 620 mg/kg (Rat)
1200 mg/kg (Rat)
10000 mg/kg (Rat)
>1260 mg/kg (Rabbit)
No data available
Substances CAS Number Skin corrosion/irritation
Ethoxylated alcohols Causes moderate skin irritation. (Rabbit) (similar substances)
Fatty amine salt Causes moderate skin irritation.
Substances CAS Number Serious eye damage/irritation
Ethoxylated alcohols Causes serious eye damage (Rabbit) (similar substances)
Fatty amine salt Causes severe eye irritation. Will damage tissue.
Substances CAS Number Skin Sensitization
Ethoxylated alcohols Did not cause sensitization on laboratory animals (guinea pig) (similar substances)
Fatty amine salt No data of sufficient quality are available.
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Substances CAS Number Respiratory Sensitization
Ethoxylated alcohols No information available
Fatty amine salt No information available
Substances CAS Number Mutagenic Effects
Ethoxylated alcohols In vitro tests did not show mutagenic effects. In vivo tests did not show mutagenic effects. (similar
substances)
Fatty amine salt In vitro tests did not show mutagenic effects. In vivo tests did not show mutagenic effects.
Substances CAS Number Carcinogenic Effects
Ethoxylated alcohols Did not show carcinogenic effects in animal experiments (similar substances)
Fatty amine salt No data of sufficient quality are available.
Substances CAS Number Reproductive toxicity
Ethoxylated alcohols Animal testing did not show any effects on fertility. Did not show teratogenic effects in animal
experiments. (similar substances)
Fatty amine salt No data of sufficient quality are available.
Substances CAS Number STOT - single exposure
Ethoxylated alcohols No significant toxicity observed in animal studies at concentration requiring classification. (similar
substances)
Fatty amine salt No significant toxicity observed in animal studies at concentration requiring classification.
Substances CAS Number STOT - repeated exposure
Ethoxylated alcohols No significant toxicity observed in animal studies at concentration requiring classification. (similar
substances)
Fatty amine salt No significant toxicity observed in animal studies at concentration requiring classification.
Substances CAS Number Aspiration hazard
Ethoxylated alcohols No adverse health effects are expected from swallowing. (similar substances)
Fatty amine salt No information available
12. Ecological Information
12.1. Toxicity
Ecotoxicity effects
Toxic to aquatic life.
Substance Ecotoxicity Data
Substances CAS Number Toxicity to Algae Toxicity to Fish Toxicity to
Microorganisms
Toxicity to Invertebrates
Ethoxylated alcohols Proprietary EC50 (48h) 0.7 mg/L
(Skeletonema costatum)
EC50 (72h) 1.1 mg/L
(Scenedesmus
subspicatus)
LC50 (96h) 1.6 mg/L
(Pimephales promelas)
LC50 (96h) 3 mg/L
(Brachydanio rerio)
LC50 (96h) 0.8mg/L
(Cyprinus carpio)
No information available EC50 (48h) 0.2 mg/L
(Daphnia magna)
Fatty amine salt Proprietary IC50 (96h) 3.35 mg/L
(Skeletonema costatum)
LC50 1.3 mg/L (Lepomis
macrochirus)
LC50 (96h) 0.99 mg/L
(Oncorhynchus mykiss)
IC50 (96h) 4.96 mg/L
(Tetrahymena pyriformis)
IC50 (96h) 5 mg/L
(Euplotes vannus)
LC50 (48h) 2.35 mg/L
(Daphnia pulex)
EC50 (48h) 5.2 mg/L
(Daphnia magna)
LC50 (48h) 1.15 mg/L
(Ceriodaphnia dubia)
12.2. Persistence and degradability

Substances CAS Number Persistence and Degradability
Ethoxylated alcohols Proprietary Readily biodegradable (84% @ 28d)
Fatty amine salt Proprietary No information available
12.3. Bioaccumulative potential
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Substances CAS Number Bioaccumulation
Ethoxylated alcohols Proprietary Not Bioaccumulative
Fatty amine salt Proprietary Log Kow = 3.15
12.4. Mobility in soil

Substances CAS Number Mobility
Ethoxylated alcohols Proprietary No information available
Fatty amine salt Proprietary No information available
12.5 Other adverse effects
No information available
13. Disposal Considerations
13.1. Waste treatment methods
Disposal methods Disposal should be made in accordance with federal, state, and local regulations.
Contaminated Packaging Follow all applicable national or local regulations.
14. Transport Information
US DOT
UN Number Not restricted
UN proper shipping name: Not restricted
Transport Hazard Class(es): Not applicable
Packing Group: Not applicable
Environmental Hazards: Not applicable
Canadian TDG
UN Number Not restricted
UN proper shipping name: Not restricted
Transport Hazard Class(es): Not applicable
Packing Group: Not applicable
Environmental Hazards: Not applicable
IMDG/IMO
UN Number Not restricted
UN proper shipping name: Not restricted
Transport Hazard Class(es): Not applicable
Packing Group: Not applicable
Environmental Hazards: Not applicable
IATA/ICAO
UN Number Not restricted
UN proper shipping name: Not restricted
Transport Hazard Class(es): Not applicable
Packing Group: Not applicable
Environmental Hazards: Not applicable
Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code Not applicable
Special Precautions for User None
15. Regulatory Information
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US Regulations
US TSCA Inventory All components listed on inventory or are exempt.
TSCA Significant New Use Rules - S5A2
Substances CAS Number TSCA Significant New Use
Rules - S5A2
TSCA Section 5(E) Consent
Orders
Ethoxylated alcohols Proprietary Not applicable Not applicable
Fatty amine salt Proprietary Not applicable Not applicable
EPA SARA Title III Extremely Hazardous Substances
Substances CAS Number EPA SARA Title III Extremely Hazardous
Substances
Ethoxylated alcohols Proprietary Not applicable
Fatty amine salt Proprietary Not applicable
EPA SARA (311,312) Hazard Class
Serious eye damage or eye irritation
EPA SARA (313) Chemicals:
Substances CAS Number Toxic Release Inventory (TRI) -
Group I
Toxic Release Inventory (TRI) -
Group II
Ethoxylated alcohols Proprietary Not applicable Not applicable
Fatty amine salt Proprietary Not applicable Not applicable
EPA CERCLA/Superfund Reportable Spill Quantity
Substances CAS Number CERCLA RQ
Ethoxylated alcohols Proprietary Not applicable
Fatty amine salt Proprietary Not applicable
EPA RCRA Hazardous Waste Classification
If product becomes a waste, it does NOT meet the criteria of a hazardous waste as defined by the US EPA.
California Proposition 65
Substances CAS Number California Proposition 65
Ethoxylated alcohols Proprietary Not applicable
Fatty amine salt Proprietary Not applicable
U.S. State Right-to-Know Regulations
Substances CAS Number MA Right-to-Know Law NJ Right-to-Know Law PA Right-to-Know Law
Ethoxylated alcohols Proprietary Not applicable Not applicable Not applicable
Fatty amine salt Proprietary Not applicable Not applicable Not applicable
Canadian Regulations
Canadian Domestic Substances
List (DSL)
All components listed on inventory or are exempt.
16. Other information
Preparation Information
Prepared By Chemical Stewardship
e-mail: [e-mail]
Revision Date: 14-Oct-2021
Reason for Revision SDS sections updated:
8
11
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Additional information:
For additional information on the use of this product, contact your local Halliburton representative.
For questions about the Safety Data Sheet for this or other Halliburton products, contact Chemical Stewardship at
1-580-251-4335.
NFPA Ratings: Health 2, Flammability 0, Reactivity 0
HMIS Ratings: Health 2, Flammability 0, Physical Hazard 0 , PPE: X
Key or legend to abbreviations and acronyms used in the safety data sheet
bw – body weight
CAS – Chemical Abstracts Service
d - day
EC50 – Effective Concentration 50%
ErC50 – Effective Concentration growth rate 50%
h - hour
LC50 – Lethal Concentration 50%
LD50 – Lethal Dose 50%
LL50 – Lethal Loading 50%
mg/kg – milligram/kilogram
mg/L – milligram/liter
mg/m3 - milligram/cubic meter
mm - millimeter
mmHg - millimeter mercury
NIOSH – National Institute for Occupational Safety and Health
NTP – National Toxicology Program
OEL – Occupational Exposure Limit
PEL – Permissible Exposure Limit
ppm – parts per million
STEL – Short Term Exposure Limit
TWA – Time-Weighted Average
UN – United Nations
w/w - weight/weight
Key literature references and sources for data
www.ChemADVISOR.com/
Disclaimer Statement
This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The
information is obtained from various sources including the manufacturer and other third party sources. The
information may not be valid under all conditions nor if this material is used in combination with other materials or in
any process. Final determination of suitability of any material is the sole responsibility of the user.
End of Safety Data Sheet
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SAFETY DATA SHEET
Product Trade Name: MC B-8906

Revision Date: 03-Nov-2020 Revision Number: 1
1. Identification
1.1. Product Identifier
Product Trade Name: MC B-8906
Synonyms None
Chemical Family: Blend
Internal ID Code MB000026
1.2 Recommended use and restrictions on use
Application: Biocide
Uses advised against Consumer use
1.3 Manufacturer's Name and Contact Details
Manufacturer/Supplier
Multi-Chem Group LLC
A Halliburton Energy Services, Inc. Company
3000 N. Sam Houston Pkwy E., Houston, TX 77032
Phone: [phone]
Halliburton Group Canada
645 - 7th Ave SW Suite 1800
Calgary, AB, T2P 4G8, Canada
Telephone: [phone]
Prepared By Chemical Stewardship
Telephone: [phone]
e-mail: [e-mail]
1.4. Emergency telephone number:
Emergency Telephone Number 1-866-519-4752 or 1-760-476-3962 (accessible 24 hours a day / 7 days a week)
Global Incident Response Access Code: 334305
Contract Number: 14012
2. Hazards Identification
2.1 Classification in accordance with paragraph (d) of §1910.1200
Acute Oral Toxicity Category 4 - H302
Acute inhalation toxicity - vapor Category 4 - H332
Skin Corrosion / Irritation Category 2 - H315
Serious Eye Damage/Irritation Category 1 - H318
Respiratory Sensitization Category 1 - H334
Skin Sensitization Category 1 - H317
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MC B-8906 Revision Date: 03-Nov-2020
Specific Target Organ Toxicity - (Single Exposure) Category 3 - H335
2.2. Label Elements
Hazard Pictograms
Signal Word: Danger
Hazard Statements H302 - Harmful if swallowed
H315 - Causes skin irritation
H317 - May cause an allergic skin reaction
H318 - Causes serious eye damage
H332 - Harmful if inhaled
H334 - May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335 - May cause respiratory irritation
Precautionary Statements
Prevention P261 - Avoid breathing dust/fume/gas/mist/vapors/spray
P264 - Wash face, hands and any exposed skin thoroughly after handling
P270 - Do not eat, drink or smoke when using this product
P271 - Use only outdoors or in a well-ventilated area
P272 - Contaminated work clothing should not be allowed out of the workplace
P280 - Wear protective gloves/protective clothing/eye protection/face protection
P284 -In case of inadequate ventilation wear respiratory protection.
Response P301 + P312 - IF SWALLOWED: Call a POISON CENTER or doctor/physician if
you feel unwell
P330 - Rinse mouth
P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable
for breathing.
P302 + P352 - IF ON SKIN: Wash with plenty of water.
P362 + P364 - Take off contaminated clothing and wash before reuse
P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several
minutes. Remove contact lenses, if present and easy to do. Continue rinsing
P310 - Immediately call a POISON CENTER or doctor/physician
Storage P403 + P233 - Store in a well-ventilated place. Keep container tightly closed
Disposal P501 - Dispose of contents/container in accordance with
local/regional/national/international regulations
2.3 Hazards not otherwise classified
None known
3. Composition/information on Ingredients

Substances CAS Number PERCENT (w/w) GHS Classification - US
Quaternary ammonium compounds,
benzyl-C12-16-alkyldimethyl, chlorides
68424-85-1 10 - 30% Acute Tox. 4 (H302)
Acute Tox. 3 (H311)
Skin Corr. 1B (H314)
Eye Corr. 1 (H318)
STOT SE 3 (H335)
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MC B-8906 Revision Date: 03-Nov-2020
Aquatic Acute 1 (H400)
Aquatic Chronic 1 (H410)
Glutaraldehyde 111-30-8 5 - 10% Acute Tox. 3 (H301)
Acute Tox. 2 (H330)
Skin Corr. 1B (H314)
Eye Corr. 1 (H318)
Resp. Sens. 1 (H334)
Skin Sens. 1 (H317)
STOT SE 3 (H335)
Aquatic Acute 1 (H400)
Aquatic Chronic 2 (H411)
Ethanol 64-17-5 1 - 5% Eye Irrit. 2A (H319)
Flam. Liq. 2 (H225)
The exact percentage (concentration) of the composition has been withheld as proprietary.
4. First Aid Measures
4.1. Description of first aid measures
Inhalation Move to fresh air. If breathing is difficult, give oxygen. If not breathing, give
artificial respiration. Seek immediate medical attention/advice.
Eyes In case of contact, immediately flush eyes with plenty of water for at least 30
minutes. Remove contact lenses after the first 5 minutes and continue washing.
Seek immediate medical attention/advice. Suitable emergency eye wash facility
should be immediately available
Skin In case of contact, immediately flush skin with plenty of soap and water for at least
15 minutes. Get medical attention.
Ingestion Following ingestion, onset of symptoms may be delayed by 12 to 24 hours.
Admission to hospital should be the first priority even if symptoms are absent. Do
NOT induce vomiting. Rinse mouth. Never give anything by mouth to an
unconscious person. Obtain immediate medical attention.
4.2 Most important symptoms/effects, acute and delayed
Harmful if swallowed. Harmful if inhaled. Causes skin irritation. Causes severe eye irritation which may damage
tissue. May cause allergic skin reaction. May cause allergic respiratory reaction. May cause respiratory irritation.
4.3. Indication of any immediate medical attention and special treatment needed
Notes to Physician Glutaraldehyde may cause burns that require extended irrigation. May cause asthma-like
(reactive airways) symptoms. Bronchodilators, expectorants and antitussives may be of
help. Glutaraldehyde may transiently worsen reversible airways obstruction including
asthma or reactive airways disease. Treat bronchospasm with inhaled beta-2 agonist and
oral or parenteral corticosteroids. Inhalation of vapors may result in skin sensitization. In
sensitized individuals, reexposure to very small amounts of vapor, mist, or liquid may cause
a severe allergic skin reaction.
If burn is present, treat as any thermal burn, after decontamination.
5. Fire-fighting measures
5.1. Extinguishing media
Suitable Extinguishing Media
Water fog, carbon dioxide, foam, dry chemical.
Extinguishing media which must not be used for safety reasons
Do NOT spray pool fires directly with water. A solid stream of water directed into hot burning liquid can cause
splattering.
5.2 Specific hazards arising from the substance or mixture
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Special exposure hazards in a fire
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MC B-8906 Revision Date: 03-Nov-2020
Decomposition in fire may produce harmful gases.
5.3 Special protective equipment and precautions for fire-fighters
Special protective equipment for firefighters
Full protective clothing and approved self-contained breathing apparatus required for fire fighting personnel.
6. Accidental release measures
6.1. Personal precautions, protective equipment and emergency procedures
Ensure adequate ventilation. Use appropriate protective equipment. Do not breathe dust/fume/gas/mist/vapors/spray.
Avoid contact with skin, eyes and clothing.
See Section 8 for additional information.
6.2. Environmental precautions
Prevent from entering sewers, waterways, or low areas.
6.3. Methods and material for containment and cleaning up
Dike far ahead of liquid spill for later disposal. Soak up with inert absorbent material. Pick up and transfer to properly
labeled containers.
7. Handling and storage
7.1. Precautions for safe handling
Handling Precautions
Do not breathe dust/fume/gas/mist/vapors/spray. Ensure adequate ventilation. Use appropriate protective equipment.
Avoid contact with eyes, skin, or clothing.
Hygiene Measures
Handle in accordance with good industrial hygiene and safety practice.
7.2. Conditions for safe storage, including any incompatibilities
Storage Information
Store in a well ventilated area.
8. Exposure Controls/Personal Protection

8.1 Occupational Exposure Limits
Substances CAS Number OSHA PEL-TWA ACGIH TLV-TWA
Quaternary ammonium
compounds,
benzyl-C12-16-alkyldimethyl,
chlorides
68424-85-1 Not applicable Not applicable
Glutaraldehyde 111-30-8 Not applicable Ceiling: 0.05 ppm
Ethanol 64-17-5 TWA: 1000 ppm
TWA: 1900 mg/m3
STEL: 1000 ppm
8.2 Appropriate engineering controls
Engineering Controls Ensure adequate ventilation, especially in confined areas
8.3 Individual protection measures, such as personal protective equipment
Personal Protective Equipment If engineering controls and work practices cannot prevent excessive exposures,
the selection and proper use of personal protective equipment should be
determined by an industrial hygienist or other qualified professional based on the
specific application of this product.
Respiratory Protection If engineering controls and work practices cannot keep exposure below
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MC B-8906 Revision Date: 03-Nov-2020
occupational exposure limits or if exposure is unknown, wear a NIOSH certified,
European Standard EN 149, AS/NZS 1715:2009, or equivalent respirator when
using this product. Selection of and instruction on using all personal protective
equipment, including respirators, should be performed by an Industrial Hygienist or
other qualified professional. Positive pressure self-contained breathing apparatus.
Hand Protection Manufacturer's directions for use should be observed because of great diversity of
types. Impervious gloves
Skin Protection Wear impervious protective clothing, including boots, gloves, lab coat, apron, rain
jacket, pants or coverall, as appropriate, to prevent skin contact.
Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists.
Other Precautions Eyewash fountains and safety showers must be easily accessible.
9. Physical and Chemical Properties
9.1. Information on basic physical and chemical properties
Property Values
Remarks/ - Method
pH: 3.5 (1 % solution)
Freezing Point / Range No data available
Melting Point / Range No data available
Pour Point / Range No data available
Boiling Point / Range >100 °C / >212 °F
Flash Point > 100 °C / > 212 °F (Closed cup)
Flammability (solid, gas) No data available
Upper flammability limit No data available
Lower flammability limit No data available
Evaporation rate No data available
Vapor Pressure 3.21 kPA @ 20C
Vapor Density No data available
Specific Gravity 1.006 (20 °C/68 °F)
Water Solubility Soluble in water
Solubility in other solvents No data available
Partition coefficient: n-octanol/water No data available
Autoignition Temperature No data available
Decomposition Temperature No data available
Viscosity 3.2 mPas @ 25°C
Explosive Properties No information available
Oxidizing Properties No information available
9.2. Other information
VOC Content (%) No data available
Liquid Density 8.395 lbs /gal
Bulk Density 1006 kg /m^3
10. Stability and Reactivity
10.1. Reactivity
Not expected to be reactive.
10.2. Chemical stability
Stable
Physical State: Liquid Color Clear colorless
Odor: Characteristic Odor
Threshold:
No information available
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MC B-8906 Revision Date: 03-Nov-2020
10.3. Possibility of hazardous reactions
Will Not Occur
10.4. Conditions to avoid
None anticipated
10.5. Incompatible materials
Strong oxidizers. Strong acids. Strong alkalis.
10.6. Hazardous decomposition products
Carbon oxides. Oxides of nitrogen.
11. Toxicological Information
11.1 Information on likely routes of exposure
Principle Route of Exposure Ingestion. Skin contact. Eye contact. Inhalation.
11.2 Symptoms related to the physical, chemical and toxicological characteristics
Acute Toxicity
Inhalation May cause central nervous system depression including headache, dizziness,
drowsiness, incoordination, slowed reaction time, slurred speech, giddiness and
unconsciousness. Harmful if inhaled. May cause allergy or asthma symptoms or
breathing difficulties if inhaled May cause respiratory irritation.
Eye Contact Causes serious eye damage.
Skin Contact Causes skin irritation. May cause an allergic skin reaction.
Ingestion Ingestion of this product may cause blindness due to the presence of methanol.
Harmful if swallowed.
Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 0.1%
are chronic health hazards.
11.3 Toxicity data
Toxicology data for the components
Substances CAS Number LD50 Oral LD50 Dermal LC50 Inhalation
Quaternary ammonium
compounds,
benzyl-C12-16-alkyldimet
hyl, chlorides
68424-85-1 304.5 mg/kg (rat)
426 mg/kg (rat)
930 mg/kg (rat)
919 mg/kg (mouse)
No data available
Glutaraldehyde 111-30-8 50 mg/kg (Guinea Pig) 560 µL/kg (Rabbit) 0.28-0.5 mg/L (Rat) 4h
Ethanol 64-17-5 7060 mg/kg (Rat)
10,470 mg/kg (Rat)
> 15,800 mg/kg (Rabbit)
17,100 mg/kg (Rabbit)
124.7 mg/L (Rat) 4h
Substances CAS Number Skin corrosion/irritation
Quaternary ammonium
compounds,
benzyl-C12-16-alkyldimethyl,
chlorides
68424-85-1 Causes severe irritation and or burns
Glutaraldehyde 111-30-8 Causes severe skin irritation with tissue destruction. (Rabbit)
Ethanol 64-17-5 Not irritating to skin in rabbits.
Substances CAS Number Serious eye damage/irritation
Quaternary ammonium
compounds,
benzyl-C12-16-alkyldimethyl,
chlorides
68424-85-1 Causes severe eye irritation which may damage tissue.
Glutaraldehyde 111-30-8 Causes severe eye irritation which may damage tissue. (Rabbit)
Ethanol 64-17-5 Causes moderate eye irritation (Rabbit)
_____________________________________________________________________________________________
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_____________________________________________________________________________________________
MC B-8906 Revision Date: 03-Nov-2020
Substances CAS Number Skin Sensitization
Quaternary ammonium
compounds,
benzyl-C12-16-alkyldimethyl,
chlorides
68424-85-1 Did not cause sensitization on laboratory animals (guinea pig)
Glutaraldehyde 111-30-8 Skin sensitizer in guinea pig.
Ethanol 64-17-5 Did not cause sensitization on laboratory animals
Substances CAS Number Respiratory Sensitization
Quaternary ammonium
compounds,
benzyl-C12-16-alkyldimethyl,
chlorides
68424-85-1 No information available
Glutaraldehyde 111-30-8 May cause sensitization by inhalation
Ethanol 64-17-5 Did not cause sensitization on laboratory animals
Substances CAS Number Mutagenic Effects
Quaternary ammonium
compounds,
benzyl-C12-16-alkyldimethyl,
chlorides
68424-85-1 In vitro tests did not show mutagenic effects. In vivo tests did not show mutagenic effects.
Glutaraldehyde 111-30-8 In vivo tests did not show mutagenic effects.
Ethanol 64-17-5 Not regarded as mutagenic.
Substances CAS Number Carcinogenic Effects
Quaternary ammonium
compounds,
benzyl-C12-16-alkyldimethyl,
chlorides
68424-85-1 Did not show carcinogenic effects in animal experiments
Glutaraldehyde 111-30-8 Did not show carcinogenic effects in animal experiments
Ethanol 64-17-5 Did not show carcinogenic effects in animal experiments
Substances CAS Number Reproductive toxicity
Quaternary ammonium
compounds,
benzyl-C12-16-alkyldimethyl,
chlorides
68424-85-1 Animal testing did not show any effects on fertility. Did not show teratogenic effects in animal
experiments.
Glutaraldehyde 111-30-8 Not a confirmed teratogen or embryotoxin.
Ethanol 64-17-5 Animal testing did not show any effects on fertility.
Substances CAS Number STOT - single exposure
Quaternary ammonium
compounds,
benzyl-C12-16-alkyldimethyl,
chlorides
68424-85-1 No information available May cause respiratory irritation.
Glutaraldehyde 111-30-8 No information available
Ethanol 64-17-5 No significant toxicity observed in animal studies at concentration requiring classification.
Substances CAS Number STOT - repeated exposure
Quaternary ammonium
compounds,
benzyl-C12-16-alkyldimethyl,
chlorides
68424-85-1 No significant toxicity observed in animal studies at concentration requiring classification.
Glutaraldehyde 111-30-8 May cause disorder and damage to the Kidney
Ethanol 64-17-5 No significant toxicity observed in animal studies at concentration requiring classification.
Substances CAS Number Aspiration hazard
Quaternary ammonium
compounds,
benzyl-C12-16-alkyldimethyl,
chlorides
68424-85-1 Not applicable
Glutaraldehyde 111-30-8 Not applicable
Ethanol 64-17-5 Not applicable
_____________________________________________________________________________________________
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12. Ecological Information
_____________________________________________________________________________________________
MC B-8906 Revision Date: 03-Nov-2020
12.1. Toxicity
Ecotoxicity effects
Product is not classified as hazardous to the environment.
Substance Ecotoxicity Data
Substances CAS Number Toxicity to Algae Toxicity to Fish Toxicity to
Microorganisms
Toxicity to Invertebrates
Quaternary ammonium
compounds,
benzyl-C12-16-alkyldi
methyl, chlorides
68424-85-1 EC50(96 h)=0.03 mg/L
(Pseudokirchneriella
subcapitata)
LC50(96 h)=0.28 mg/L
(Pimephales promelas)
No information available EC50(48 h)=0.016 mg/L
(Daphnia magna)
NOEC(21 d)=0.00415
mg/L (Daphnia magna)
Glutaraldehyde 111-30-8 EC50(72h): 0.61 mg/L
(Desmodesmus
subspicatus)
EC50(72h): 0.5 mg/L
(Skeletonema costatum)
LC50(96h): 10 mg/L
(Lepomis macrochirus)
NOEC(97d): 1.6 mg/L
(Oncorhynchus mykiss)
LC50(96h): 3.5 mg/L
(Oncorhynchus mykiss)
LC50(96h): 60 mg/L
(Scophthalmus maximus)
EC50 (17h) 6.65 mg/L
(Pseudomonas putida)
EC50(48h): 0.35 mg/L
(Daphnia magna)
EC50(48h): 0.7 mg/L
(Acartia tonsa)
NOEC(21d): 0.13 mg/L
(Daphnia magna)
EC50(48h): 0.1 mg/L
(Acartia tonsa)
Ethanol 64-17-5 No information available LC50 > 100 mg/L
(Pimephales promelas)
No information available LC50 9268 - 14,221 mg/L
(Daphnia magna)
LC50 5012 mg/L
(Ceridaphnia dubia)
NOEC 9.6 mg/L (Daphnia
magna)
12.2. Persistence and degradability

Substances CAS Number Persistence and Degradability
Quaternary ammonium compounds,
benzyl-C12-16-alkyldimethyl, chlorides
68424-85-1 (88.9% in 28 days (OECD 301B)% @ 28d)
Glutaraldehyde 111-30-8 Readily biodegradable (75% @ 28d)
Ethanol 64-17-5 No information available
12.3. Bioaccumulative potential

Substances CAS Number Bioaccumulation
Quaternary ammonium compounds,
benzyl-C12-16-alkyldimethyl, chlorides
68424-85-1 0.04
Glutaraldehyde 111-30-8 -0.36
Ethanol 64-17-5 -0.32
12.4. Mobility in soil

Substances CAS Number Mobility
Quaternary ammonium compounds,
benzyl-C12-16-alkyldimethyl, chlorides
68424-85-1 No information available
Glutaraldehyde 111-30-8 Potential for mobility in soil is high (Koc between 50 and
150). Given its very low Henry'sconstant (3.3E-08
atm*m3/mole; 25 °C Measured), volatilization from natural
bodies of water or moist soil is not expected to be an
important fate process.
Ethanol 64-17-5 No information available
12.5 Other adverse effects
No information available
13. Disposal Considerations
13.1. Waste treatment methods
Disposal methods Disposal should be made in accordance with federal, state, and local regulations.
_____________________________________________________________________________________________
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_____________________________________________________________________________________________
MC B-8906 Revision Date: 03-Nov-2020
Contaminated Packaging Follow all applicable national or local regulations.
14. Transport Information
US DOT
UN Number Not restricted
UN proper shipping name: Not restricted
Transport Hazard Class(es): Not applicable
Packing Group: Not applicable
Environmental Hazards: Not applicable
Canadian TDG
UN Number Not restricted
UN proper shipping name: Not restricted
Transport Hazard Class(es): Not applicable
Packing Group: Not applicable
Environmental Hazards: Not applicable
IMDG/IMO
UN Number Not restricted
UN proper shipping name: Not restricted
Transport Hazard Class(es): Not applicable
Packing Group: Not applicable
Environmental Hazards: Not applicable
IATA/ICAO
UN Number Not restricted
UN proper shipping name: Not restricted
Transport Hazard Class(es): Not applicable
Packing Group: Not applicable
Environmental Hazards: Not applicable
Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code Not applicable
Special Precautions for User None
15. Regulatory Information
US Regulations
US TSCA Inventory All components listed on inventory or are exempt.
TSCA Significant New Use Rules - S5A2
Substances CAS Number TSCA Significant New Use
Rules - S5A2
TSCA Section 5(E) Consent
Orders
Quaternary ammonium compounds,
benzyl-C12-16-alkyldimethyl, chlorides
68424-85-1 Not applicable Not applicable
Glutaraldehyde 111-30-8 Not applicable Not applicable
Ethanol 64-17-5 Not applicable Not applicable
EPA SARA Title III Extremely Hazardous Substances
Substances CAS Number EPA SARA Title III Extremely Hazardous
Substances
Quaternary ammonium compounds,
benzyl-C12-16-alkyldimethyl, chlorides
68424-85-1 Not applicable
Glutaraldehyde 111-30-8 Not applicable
Ethanol 64-17-5 Not applicable
_____________________________________________________________________________________________
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_____________________________________________________________________________________________
MC B-8906 Revision Date: 03-Nov-2020
EPA SARA (311,312) Hazard Class
Acute toxicity (any route of exposure)
Skin Corrosion or Irritation
Respiratory or Skin Sensitization
Serious eye damage or eye irritation
Specific target organ toxicity (single or repeated exposure)
EPA SARA (313) Chemicals
Substances CAS Number Toxic Release Inventory (TRI) -
Group I
Toxic Release Inventory (TRI) -
Group II
Quaternary ammonium compounds,
benzyl-C12-16-alkyldimethyl, chlorides
68424-85-1 Not applicable Not applicable
Glutaraldehyde 111-30-8 Not applicable Not applicable
Ethanol 64-17-5 Not applicable Not applicable
EPA CERCLA/Superfund Reportable Spill Quantity
Substances CAS Number CERCLA RQ
Quaternary ammonium compounds,
benzyl-C12-16-alkyldimethyl, chlorides
68424-85-1 Not applicable
Glutaraldehyde 111-30-8 Not applicable
Ethanol 64-17-5 Not applicable
EPA RCRA Hazardous Waste Classification
If product becomes a waste, it does NOT meet the criteria of a hazardous waste as defined by the US EPA.
Federal Insecticide, Fungicide and Rodenticide Act:
This product complies with FIFRA.
California Proposition 65
Substances CAS Number California Proposition 65
Quaternary ammonium compounds,
benzyl-C12-16-alkyldimethyl, chlorides
68424-85-1 Not applicable
Glutaraldehyde 111-30-8 Not applicable
Ethanol 64-17-5 developmental toxicity
carcinogen carcinogen
U.S. State Right-to-Know Regulations
Substances CAS Number MA Right-to-Know Law NJ Right-to-Know Law PA Right-to-Know Law
Quaternary ammonium compounds,
benzyl-C12-16-alkyldimethyl,
chlorides
68424-85-1 Not applicable Not applicable Not applicable
Glutaraldehyde 111-30-8 Present Present Present
Ethanol 64-17-5 Teratogen Present Present
NFPA Ratings: Health 2, Flammability 1, Reactivity 0
HMIS Ratings: Health 2, Flammability 1, Physical Hazard 0 , PPE: X
Canadian Regulations
Canadian Domestic Substances
List (DSL)
All components listed on inventory or are exempt.
16. Other information
Preparation Information
Prepared By Chemical Stewardship
Telephone: [phone]
e-mail: [e-mail]
Revision Date: 03-Nov-2020
_____________________________________________________________________________________________
Page 10 / 11
_____________________________________________________________________________________________
MC B-8906 Revision Date: 03-Nov-2020
Reason for Revision Initial Release
Additional information
For additional information on the use of this product, contact your local Halliburton representative.
For questions about the Safety Data Sheet for this or other Halliburton products, contact Chemical Stewardship at
1-580-251-4335.

Key or legend to abbreviations and acronyms used in the safety data sheet
bw – body weight
CAS – Chemical Abstracts Service
d - day
EC50 – Effective Concentration 50%
ErC50 – Effective Concentration growth rate 50%
h - hour
LC50 – Lethal Concentration 50%
LD50 – Lethal Dose 50%
LL50 – Lethal Loading 50%
mg/kg – milligram/kilogram
mg/L – milligram/liter
mg/m3 - milligram/cubic meter
mm - millimeter
mmHg - millimeter mercury
NIOSH – National Institute for Occupational Safety and Health
NTP – National Toxicology Program
OEL – Occupational Exposure Limit
PEL – Permissible Exposure Limit
ppm – parts per million
STEL – Short Term Exposure Limit
TWA – Time-Weighted Average
UN – United Nations
w/w - weight/weight
Key literature references and sources for data
www.ChemADVISOR.com/
Disclaimer Statement
This information is furnished without warranty, expressed or implied, as to accuracy or completeness. The
information is obtained from various sources including the manufacturer and other third party sources. The
information may not be valid under all conditions nor if this material is used in combination with other materials or in
any process. Final determination of suitability of any material is the sole responsibility of the user.
End of Safety Data Sheet
_____________________________________________________________________________________________
Page 11 / 11
SAFETY DATA SHEET SDS No: 011-U-GHS
011-u-silica-ghs.doc Page 1 of 8 Date Prepared: April 2015

SECTION 1: PRODUCT AND COMPANY IDENTIFICATION

Product Identifier
Product Name: Crystalline Silica in the form of Quartz – various grades

Synonyms: Quartz, Crystalline Silica, Silicon Dioxide

Relevant Identified Uses of the Substance or Mixture and Uses Advised Against:
Product Use: Various commercial and industrial uses

Manufacturer:
UNIMIN CORPORATION Emergency Telephone Number
258 Elm Street [phone]
New Canaan, CT 06840
Telephone Number for Information
[phone]

SDS Date of Preparation/Revision: April 2014

SECTION 2: HAZARDS IDENTIFICATION

GHS/ Hazcom 2012 Classification:

Physical: Health: Environmental
Not Hazardous Carcinogen Category 1A
Specific Target Organ Toxicity
(Repeated Exposure) Category 1
Not Hazardous

GHS/Hazcom 2012 Label:

DANGER
Statements of Hazard Prevention
May cause cancer by inhalation.
Causes damage to lungs through prolonged or repeated
exposure by inhalation
Response:
If exposed or concerned: Get medical advice.
Disposal:
Dispose of contents/containers in accordance with local
regulation.
Obtain special instructions before use.
Do not handle until all safety precautions have been read
and understood.
Do not breathe dust.
Do not eat, drink or smoke when using this product.
Wear protective gloves and safety glasses or goggles.
In case of inadequate ventilation wear respiratory
protection.

SECTION 3: COMPOSITION/INFORMATION ON INGREDIENTS

CAS# Component Percentage
14808-60-7 Crystalline Silica in the form of Quartz 87 - 99.9%

SECTION 4: FIRST AID MEASURES

Gross Inhalation: Remove victim to fresh air. If breathing has stopped, perform artificial respiration. If breathing is difficult
have qualified personnel administer oxygen. Get prompt medical attention.

SDS No: 011-U-GHS
Page 2 of 8 Date Prepared: April 2015
Skin Contact: No first aid should be needed since dermal contact with this product does not affect the skin. Wash exposed
skin with soap and water before breaks and at the end of the shift.

Eye Contact: Flush the eyes immediately with large amounts of running water, lifting the upper and lower lids occasionally.
If irritation persists or for imbedded foreign body, get immediate medical attention.

Ingestion: If large amounts are swallowed, get immediate medical attention.

Most Important Symptoms and Effects, Both Acute and Delayed: May cause eye irritation with redness and
tearing. Exposure to dust may cause mucous membrane and respiratory irritation, cough, sore throat, nasal congestion,
sneezing and shortness of breath. However, there may be no immediate signs or symptoms of exposure to hazardous
concentrations of respirable crystalline silica (quartz).

Indication of immediate medical attention and Special Treatment Needed: None required.

SECTION 5: FIREFIGHTING MEASURES

Suitable Extinguishing Media: This product will not burn but is compatible with all extinguishing media. Use any media
that is appropriate for the surrounding fire.

Specific Hazards Arising from the Chemical:
Unusual Fire and Explosion Hazards: Not flammable or combustible. Dry powders may accumulate static charge
in handling which can be a source of ignition for flammable atmospheres.
Hazardous Combustion Products: None.

Special Protective Equipment and Precautions for Fire-Fighters: None required with respect to this product.
Firefighters should always wear self-contained breathing apparatus for fires indoors or in confined areas.

SECTION 6: ACCIDENTAL RELEASE MEASURES

Personal Precautions, Protective Equipment and Emergency Procedures: Wear appropriate protective equipment.

Environmental Precautions: Report spills and releases as required to appropriate authorities.

Methods and Material for Containment/Cleanup: If uncontaminated, collect using dustless method (HEPA vacuum
or wet method) and place in appropriate container for use. If contaminated: a) use appropriate method for the nature of
contamination, and b) consider possible toxic or fire hazards associated with the contaminating substances. Collect for
appropriate disposal.

SECTION 7: HANDLING AND STORAGE

Precautions for Safe Handling: Do not breathe dust. Do not rely on your sight to determine if dust is in the air.
Silica may be in the air without a visible dust cloud. Use normal precautions against bag breakage or spills of bulk
material. Avoid creation of respirable dust. Use good housekeeping in storage and use areas to prevent accumulation
of dust in work area.

To reduce the risk of developing silicosis, lung cancer and other adverse health effects, the ACGIH recommends that the
industrial hygienist use every means available to keep exposures below the recommended TLV. NIOSH recommends
reducing airborne exposure levels as low as possible below NIOSH’s recommended exposure limit, substituting less
hazardous materials when feasible, using appropriate respiratory protection when source controls cannot keep exposures
below the recommended limit and making medical examinations available to exposed workers.

Use adequate ventilation and dust collection. To minimize exposure, wear a respirator approved for silica dust when using,
handling, storing or disposing of this product or bag. Refer to the most recent government and local regulations when
selecting a respirator. Maintain, clean and fit test respirators in accordance with the most recent government and local
SDS No: 011-U-GHS
Page 3 of 8 Date Prepared: April 2015
regulations. Maintain and test ventilation and dust collection equipment. Launder clothing that has become dusty. Empty
containers (bags, bulk containers, storage tanks, etc.) retain silica residue and must be handled in accordance with the
provisions of this Material Safety Data Sheet. WARN and TRAIN employees in accordance with state and federal
regulations.

WARN YOUR EMPLOYEES (AND YOUR CUSTOMERS AND USERS IN CASE OF RESALE) BY POSTING,
AND OTHER MEANS, OF THE HAZARDS AND OSHA AND ANY OTHER APPLICABLE REGULATORY
PRECAUTIONS TO BE USED. PROVIDE TRAINING FOR YOUR EMPLOYEES ABOUT OSHA
PRECAUTIONS.

Dust can accumulate electrostatic charges due to friction from transfer and mixing operations and cause an electrical spark
(ignition source) which can ignite flammable liquids and atmospheres. Provide adequate precautions when adding this
product to flammable and combustible mixtures like paints and coating, such as electrical grounding and bonding, inert
atmosphere or non-sparking tools. However, bonding and grounds may not eliminate the hazard for static accumulation.

See also American Society for Testing and Materials (ASTM) Standard Practice E1132-99a, “Standard Practice for Health
Requirements Relating to Occupational Exposure to Respirable Crystalline Silica”.

Additional information on silica hazards and precautionary measures can be found at the following websites:
NIOSH Joint Campaign on Silicosis Prevention http://www.cdc.gov/niosh/topics/silica/default.html
OSHA Crystalline Silica Website http://www.osha.gov/dsg/topics/silicacrystalline/index.html
MSHA Silicosis Prevention Website http://www.msha.gov/S&HINFO/SILICO/SILICO.HTM
NIOSH Hazard Review – Health Effects of Occupational Exposure to Respirable Crystalline Silica Website
http://www.cdc.gov/niosh/docs/2002-129/

Conditions for Safe Storage, Including any Incompatibilities: Store in a dry location.

SECTION 8: EXPOSURE CONTROLS/PERSONAL PROTECTION

Exposure Guidelines:

Definitions:
NIOSH means National Institute for Occupational Safety and Health.
REL means the NIOSH Recommended Exposure Limit.
TLV means American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Value.
TWA means time-weighted average.

OSHA PEL and MSHA Exposure Limit for Crystalline Silica, Quartz 10 mg/m3
(Respirable measured as an 8-hour TWA) % Silica + 2

TLV- 0.025 mg/m3 8-hour TWA (respirable fraction)

In 2006 the ACGIH lowered the TLV for Silica, Crystalline: α-Quartz and Cristobalite to 0.025 mg/m3 stating in the
Documentation of the TLV “Because the time between exposure and signs of fibrosis is characteristically very long, as much
as 30 to 40 years, the margin of safety for exposure to crystalline silica at the proposed TLV-TWA is not known precisely.
Given the observed association between silicosis and lung cancer, it is recommended that air concentrations be maintained as
far below the proposed TLV as prudent practices permit. The recommended TLV-TWA of 0.025 mg/m3, respirable
particulate mass, is intended to prevent pulmonary fibrosis that may be a risk factor for lung cancer. An A2, Suspected
Human Carcinogen, notation is based on the demonstrated association between lung cancer and the presence of silicosis.”
The documentation further states “A lack of toxicological and industrial hygiene data does not permit the recommendation of
a TLV-STEL. However, it should be noted that high exposures of short duration to freshly fragmented crystalline particles do
produce an acute and rapidly progressive form of silicosis. The reader is encouraged to review the section on Excursion
Limits in the “Introduction to the Chemical Substances” of the current TLVs and BEIs book for guidance and control of
excursions above the TLV-TWA, even when the 8-hour TWA is within the recommended limits”

SDS No: 011-U-GHS
Page 4 of 8 Date Prepared: April 2015
NIOSH has issued its REL of 50 micrograms respirable free silica per cubic meter of air (0.05 mg/m3) as determined by a full
shift sample up to 10-hour working day, 40 hours per week. NIOSH has recommended that OSHA and MSHA adopt the
NIOSH REL as the OSHA PEL and the MSHA Exposure Limit. The 1974 NIOSH Criteria for a Recommended Standard for
Occupational Exposure to Crystalline Silica should be consulted for more detailed information. Additionally, NIOSH, In a
publication entitled NIOSH Hazard Review Health Effects of Occupational Exposure to Respirable Silica (April 2002),
NIOSH stated “…that workers have a significant risk of developing chronic silicosis when they are exposed to respirable
crystalline silica over a working lifetime at the current Occupational Safety and Health Administration (OSHA) permissible
exposure limit (PEL), the Mine Safety and Health Administration (MSHA) PEL, or the National Institute for Occupational
Safety and Health (NIOSH) recommended exposure limit (REL). …Current sampling and analytical methods used to
evaluate occupational exposure to respirable crystalline silica do not meet the accuracy criterion needed to quantify
exposures at concentrations below the NIOSH REL of 0.05 mg/m3 as a time-weighted average (TWA) for up to a 10-hr
workday during a 40-hr workweek. Until improved sampling and analytical methods are developed for respirable crystalline
silica, NIOSH will continue to recommend an exposure limit of 0.05 mg/m3 to reduce the risk of developing silicosis, lung
cancer, and other adverse health effects. NIOSH also recommends minimizing the risk of illness that remains for workers
exposed at the REL by substituting less hazardous materials for crystalline silica when feasible, by using appropriate
respiratory protection when source controls cannot keep exposures below the NIOSH REL, and by making medical
examinations available to exposed workers.”

Crystalline silica exists in several forms, the most common of which are quartz (i.e. this product), trydimite and cristobalite,
with quartz being the most common form found in nature. If quartz is heated to more than 870°C, it can change form to
trydimite and if quartz is heated to more than 1450°C, it can change form to cristobalite.

Appropriate Engineering Controls: Use local exhaust as required to maintain exposures as far as possible below
applicable occupational exposure limits. See also ACGIH "Industrial Ventilation - A Manual for Recommended
Practice" (current edition). Control of exposure to dust must be accomplished as far as feasible by accepted engineering
control measures (for example, enclosure or confinement of the operation, general or local exhaust ventilation and
substitution of less toxic materials).

Personal Protective Equipment:
Respiratory Protection: When effective engineering controls are not feasible, or while they are being implemented,
appropriate respiratory protection must be used. Use appropriate respiratory protection for respirable particulates based on
consideration of airborne workplace concentrations and duration of exposure arising from intended end use. Refer to the most
recent government and local standards.

Gloves: Protective gloves recommended.

Eye Protection: Safety glasses or goggles recommended.

Other Protective Equipment/Clothing: As appropriate for the work environment. Dusty clothing should be laundered
before reuse.

SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES

Form: Solid Appearance: White powder
Viscosity: Not applicable Odor: None
pH: Not applicable Odor Threshold: Not applicable
Boiling Point/Range: 4046°F / 2230°C Vapor Density: Not applicable
Melting point/freezing
point:
2930°F / 1610°C Evaporation Rate: Not applicable
Flammability (solid, gas): Fully oxidized, will not burn Partition coefficient (n-
octanol/water):
Not applicable
Decomposition
Temperature:
Not applicable Vapor Pressure: Not applicable
Flash Point: Not applicable Relative Density: 2.65
Lower Explosion Limit: Not applicable Solubilities: Insoluble in water
SDS No: 011-U-GHS
Page 5 of 8 Date Prepared: April 2015
Upper Explosion Limit: Not applicable Autoignition Temperature: Will not burn

SECTION 10: STABILITY AND REACTIVITY

Reactivity: This product is not reactive under normal conditions of storage and use.

Chemical Stability: This product is stable at normal temperatures.

Possibility of Hazardous Reactions: None known

Conditions to Avoid: None known.

Incompatible Materials: Powerful oxidizing agents such as fluorine, chlorine trifluoride, manganese trioxide, etc.

Hazardous Decomposition Products: Silica will dissolve in hydrofluoric acid producing a corrosive gas, silicon
tetrafluoride.

SECTION 11: TOXICOLOGICAL INFORMATION

Information on Toxicological Effects

Potential Health Effects:

Inhalation: Breathing silica dust may not cause noticeable injury or illness even though permanent lung damage may be
occurring. Inhalation of dust may have serious chronic health effects (see below Repeat Dose Toxicity.)

Skin Contact: No adverse effects expected.

Eye Contact: Contact may cause mechanical irritation and possible injury.

Ingestion: No adverse effects expected for normal, incidental ingestion.

Chronic Health Effects: See Repeat Dose Toxicity below with respect to silicosis, cancer status and other data with possible
relevance to human health.

Signs and Symptoms of Exposure: Exposure to dust may cause mucous membrane and respiratory irritation, cough, sore
throat, nasal congestion, sneezing and shortness of breath. However, there may be no immediate signs or symptoms of
exposure to hazardous concentrations of respirable crystalline silica (quartz). See Repeat Dose Toxicity below for symptoms
of silicosis. The absence of symptoms is not necessarily indicative of safe conditions.

Acute Toxicity Values: Silica: LD50 oral rat >22,500 mg/kg.

Skin Sensitization: Not a skin sensitizer in animals or humans.

Repeated Dose Toxicity:

Silicosis: Excessive inhalation of respirable crystalline silica dust may cause a progressive, disabling and sometimes
fatal lung disease called silicosis. Symptoms include cough, shortness of breath, wheezing, non-specific
chest illness and reduced pulmonary function. This disease is exacerbated by smoking. Individuals with
silicosis are predisposed to develop mycobacterial infections (tuberculous and non-tuberculous) and fungal
infections. Inhalation of air with a very high concentration of respirable silica dust can cause the most
serious forms of silicosis in a matter of months or a few years. Some epidemiologic studies have
concluded that there is significant risk of developing silicosis even at airborne exposure levels that are
equal to the recommended NIOSH REL, and ACGIH TLV.

SDS No: 011-U-GHS
Page 6 of 8 Date Prepared: April 2015
Other Data with Possible Relevance to Human Health:

There is some evidence that breathing respirable crystalline silica or the disease silicosis is associated with
an increased incidence of significant disease endpoints such as scleroderma (an immune system disorder
manifested by fibrosis of the lungs, skin and other internal organs) rheumatoid arthritis, systemic lupus,
erythematosus, sarcoidosis, chronic bronchitis, chronic obstructive pulmonary disease (COPD),
emphysema, chronic kidney disease and end-stage renal disease.

For further information consult "Adverse Effects of Crystalline Silica Exposure" published by the American Thoracic
Society Medical Section of the American Lung Association, American Journal of Respiratory and Critical Care Medicine,
Volume 155, pages 761-768, 1997, and see also NIOSH Hazard Review – Health Effects of Occupational Exposure to
Respirable Crystalline Silica, April 2002 (see Section 7 for NIOSH Hazard Review Website).

Carcinogenicity: The International Agency for Research on Cancer has determined that crystalline silica is carcinogenic to
humans (Group 1 - carcinogenic to humans). Refer to IARC Monograph 100C, A Review of Human Carcinogens: Arsenic,
Fibres, and Dusts (published in 2011) in conjunction with the use of these materials. The National Toxicology Program
classifies respirable crystalline silica as "known to be a human carcinogen". Refer to the Twelfth Report on Carcinogens
(2011). The American Conference of Governmental Industrial Hygienists (ACGIH) classifies crystalline silica, quartz, as a
suspected human carcinogen (A2).

Developmental / Reproductive Toxicity: No specific data is available, however, there is no evidence that silica exposure
has any effect on reproduction.

Genetic Toxicity: No specific data is available, however, there is no evidence that silica is a germ cell mutagen.

SECTION 12: ECOLOGICAL INFORMATION

Toxicity: Practically non-toxic to aquatic organisms. Silica: LC50 carp >10,000 mg/L/72 hr.

Persistence and Degradability: Silica is not degradable.

Bioaccumulative Potential: Not expected to bioaccumulate.

Mobility in Soil: Not applicable.

Results of PBT and vPvB Assessment: None required.

Other Adverse Effects: None known

SECTION 13: DISPOSAL CONSIDERATIONS

Waste Treatment Methods:
If uncontaminated, dispose as an inert, non-metallic mineral. If contaminated, dispose in accordance with all applicable local,
state/provincial and national/ federal regulations in light of the contamination present. Local regulations may be more
stringent than regional and national requirements. It is the responsibility of the waste generator to determine the toxicity and
physical characteristics of the material to determine the proper waste identification and disposal in compliance with
applicable regulations.

SECTION 14: TRANSPORT INFORMATION

Not regulated for transportation under IATA/ICAO, IMDG, US DOT, EU ADR, or Canadian TDG Regulations.
Transport in Bulk According to Annex II of MARPOL 73/78 and the IBC Code: None

SECTION 15: REGULATORY INFORMATION
SDS No: 011-U-GHS
Page 7 of 8 Date Prepared: April 2015

SARA 311/312: Hazard Categories for SARA Section 311/312 Reporting: Chronic Health

SARA 313 This Product Contains the Following Chemicals Subject to Annual Release Reporting Requirements Under the
SARA Section 313 (40 CFR 372): None

CERCLA Section 103 Reportable Quantity: None

California Proposition 65: This product contains crystalline silica (respirable) which is known to the State of California to
cause cancer.

Toxic Substances Control Act: All of the components of this product are listed on the EPA TSCA Inventory or exempt
from premanufacture notification requirements.

EU Inventory: All of the components of this product are listed on the EINECS inventory or exempt from notification
requirements.

EU REACH Status: This substance is exempt from REACH registration.

Canadian Environmental Protection Act: All the components of this product are listed on the Canadian Domestic
Substances List or exempt from notification requirements.

Canadian WHMIS Classification: Class D, Division 2, Subdivision A (Very Toxic Material causing other Toxic Effects)

This SDS has been prepared according to the criteria of the Controlled Products Regulation (CPR) and the SDS
contains all of the information required by the CPR.

Japan EITI: All of the components of this product are existing chemical substances as defined in the Chemical Substance
Control Law.

Australian Inventory of Chemical Substances: All of the components of this product are listed on the AICS inventory or
exempt from notification requirements.

Australian National Occupational Health & Safety Commission Status: Hazardous according to the criteria of Australian
National Occupational Health & Safety Commission -Harmful (Xn) R48/20 Harmful: Danger of serious damage to health by
prolonged exposure by inhalation.

Korea: All of the components of this product are listed on the KECL inventory or exempt from notification requirements.

Philippines: All of the components of this product are listed on the PICCS inventory or exempt from notification
requirements.

New Zealand: All of the components of this product are listed on the HSNO inventory or exempt from notification
requirements.

China: All of the components of this product are listed on the IECSC inventory or exempt from notification requirements.

Taiwan: All of the components of this product are listed on the CSNN inventory or exempt from notification
requirements.

16: OTHER INFORMATION

NFPA Hazard Rating: Health: 1 Fire: 0 Reactivity: 0

HMIS Hazard Rating: Health: * Fire: 0 Reactivity: 0
SDS No: 011-U-GHS
Page 8 of 8 Date Prepared: April 2015
* Warning - Chronic health effect possible - inhalation of silica dust may cause lung injury/disease (silicosis). Take
appropriate measures to avoid breathing dust. See Section 3.

References:
Registry for Toxic Effects of Chemical Substances (RTECS), 2014
Patty's Industrial Hygiene and Toxicology
NIOSH Hazard Review – Health Effects of Occupational Exposure to Respirable Crystalline Silica, April 2002
NTP Twelfth Report on Carcinogens, 2011
IARC Monograph Volume100C, A Review of Human Carcinogens: Arsenic, Fibres, and Dusts (2011)
Hazardous Substances Data Bank (HSDB), 2014
Documentation of the TLV – Silica, Crystalline: α-Quartz and Cristobalite, American Conference of Governmental
Industrial Hygienists, 2006

SDS Date of Preparation/Revision: April 2014

Revision Summary: Conversion to US Hazcom 2012 format – GHS Classification added.

The data in this Safety Data Sheet relates only to the specific material designated herein and does not relate to use in
combination with any other material or in any process. The information set forth herein is based on technical data the Unimin
Corporation believes reliable. It is intended for use by persons having technical skill and at their own discretion and risk.
Since conditions of use are outside the control of Unimin Corporation, no warranties, expressed or implied, are made and no
liability is assumed in connection with any use of this information. Any use of these data and information must be
determined by the user to be in accordance with federal, state and local laws and regulations.
Page | 1 of 8
Dominion Energy Wexpro Safety Data Sheet October/2018
1. Product and Company Identification
Product Name: Produced Water
Synonyms: Formation water, Brine
UN Number: Not regulated
Recommended Use: Process wastewater from natural gas well production
Supplier Address: Dominion Energy Wexpro
333 South State Street
P.O. Box 45433
Salt Lake City, UT 84145-0433
801-324-5111
Chemical Emergency Phone No.: 1-801-324-5111
2. Hazards Identification
Produced water is a complex mixture of water and mineral salts (sodium chloride, calcium chloride, magnesium
chloride, bicarbonate), the composition of which varies depending upon the formation. Produced water may
contain hydrocarbons or natural gas condensate as a surface layer. Natural gas condensate is a flammable
liquid and contains benzene.
EMERGENCY OVERVIEW
DANGER!
CONTAINS BENZENE – A KNOWN HUMAN CARCINOGEN
CONTAINS n-HEXANE – A REPRODUCTIVE TOXICANT
MAY CONTAIN FLAMMABLE LIQUIDS

Health Hazard Classification
Carcinogenicity – Category 1A
Reproductive Toxicity – Category 2
Physical Hazard Classification
Flammable Liquids – Category 0
Potential Health Effects
Primary Route of Exposure: Inhalation, skin contact
Inhalation: May cause irritation to the nose and throat.
Eye Contact: Contact with the eyes may cause irritation.

Skin Contact: May cause irritation or reddening with prolonged exposure. May be
absorbed through the skin and cause systemic toxicity with prolonged
or repeated contact.
Ingestion: May cause pulmonary edema or pneumonitis upon aspiration.
Chronic Effects: Contains benzene, a human carcinogen. Prolonged exposure to
benzene is associated with aplastic anemia and myeloid leukemia.
Contains n-hexane, a reproductive toxicant.
Page | 2 of 8
Dominion Energy Wexpro Safety Data Sheet October/2018
Aggravated Medical
Conditions:

Blood chemistry disorders
3. Composition/Information on Ingredients
CHEMICAL CAS NO. VOLUME %
Water Mixture 95 – 99%
Natural Gas Condensate 68919-39-1 1 - 5
Mineral Salts Mixture 1 - 2
Benzene 71-43-2 < 1
4. First-aid Measures
Inhalation: If inhaled remove affected person to fresh air, first ensuring your
own safety. If experiencing breathing difficulty administer oxygen.
If not breathing, administer CPR or artificial respiration. Seek
medical attention immediately.
Ingestion: If swallowed, DO NOT INDUCE VOMITING. If the victim is conscious,
administer water by mouth. Call a physician or poison control center
immediately.
Eye Contact: In the case of eye contact, rinse the eyes with plenty of running
water for at least 15 minutes. Obtain medical assistance.
Skin Contact: Remove contaminated clothing, wash skin with plenty of running
water. Obtain medical assistance if irritation persists.
5. Fire-fighting Measurements
Flammable Properties: Fire is associated with flammable liquids and vapors at the surface of
produced water.
Suitable Extinguishing Media: Flame can be extinguished with dry chemical, CO2 or foam.
Explosion Hazards: Vapors are heavier than air and may travel to a source of ignition
and flash back. Vapors may ignite explosively. Liquid may float and
ignite on the surface of water.
Hazardous Combustion
Products:
Irritating gases of oxides of carbon including carbon dioxide and
carbon monoxide.
Special PPE & Precautions for Fire-
fighters:
Evacuate the area and fight the fire from a safe distance. Water may
be ineffective to extinguish the fire, but should be used to keep
Page | 3 of 8
Dominion Energy Wexpro Safety Data Sheet October/2018
surroundings and containers cool. If a leak or spill has not ignited,
use water spray to disperse the vapors and to protect personnel
attempting to stop a leak. Water spray may be used to flush spills
away from areas of potential ignition. Divert run-off water away
from sewers and waterways. Wear approved respiratory equipment
and full protective equipment as indicated for fighting fire.
6. Accidental Release Measures
Personal Precautions: All sparks, flames and sources of ignition must be restricted from the
area, ventilate if indoors by opening doors and windows. Evacuate
and clear a safe area.
Wear self-contained breathing apparatus and protective clothing
where warranted.
Review Section 5, Fire-fighting Measures, before proceeding with
containment and cleanup procedures.
Environmental Precautions: Avoid washing, draining, or directing material into sewers and
drainage.
Containment and Cleanup: Contain spills immediately in the smallest possible area. Recover as
much of the product as possible by such methods as vacuuming and
return liquid to an appropriate container. Soak up residual liquid by
using absorbent materials such as vermiculite, sand or clay and
placing in a container along with other contaminated material, soils
or debris for ultimate disposal.
7. Handling and Storage
Safe Handling: Prevent eye and skin contact; do not breathe the mist or vapors.
Wash hands after handling. Use in a well-ventilated area. Ground
and bond all lines, containers and equipment used to prevent static
sparks. Do not weld, cut, or grind on containers which have been
emptied; flammable vapors and residues may remain.
Safe Storage: Store in approved, labeled containers in a ventilated area; ensure
containers are tightly closed. Keep containers away from flame,
sparks and excessive temperatures. Keep away from incompatible
chemicals including strong oxidizers. Comply with all federal, state
and local regulatory requirements for handling, storage, transfer and
disposal of flammable liquids.

Page | 4 of 8
Dominion Energy Wexpro Safety Data Sheet October/2018

8. Exposure Controls/Personal Protection
CHEMICAL OCCUPATIONAL EXPOSURE LIMIT (OEL)1
OSHA ACGIH NIOSH
Natural Gas Condensate None Establlished 300 ppm
500 ppm (STEL)
App. A3, Confirmed
Animal Carcinogen
(As Gasoline)2
App. A, Potential Human
Carcinogen
(As Gasoline)2
n-Hexane 500 ppm 50 ppm (skin) 50 ppm
1100 ppm IDLH
Benzene 1 ppm
5 ppm STEL
0.5 ppm (skin)
2.5 ppm STEL
0.1 ppm
1 ppm STEL
500 ppm IDLH
1OELs are 8-hour time weighted average exposure levels unless otherwise indicated as IDLH (Immediately
Dangerous to Life and Health), STEL (15 minute Short Term Exposure Limit or Ceiling Limit), C (Ceiling Limit) or
Peak (maximum ten minute concentration above the Ceiling Limit). Limits with a “skin” notation indicate that
the substance can be absorbed through the skin.
2OEL is for Gasoline, CAS 86290-81-5.

Personal Protective Measures and Controls
Eye Protection: Avoid eye contact. Chemical goggles or face shield if there is a
potential for sprays, mists or splashes.
Skin and Body protection: Avoid skin contact. Wear chemical protective gloves. Consult
manufacturer for glove specifications. Where splashing is possible,
wear protective coveralls. Remove immediately if contaminated and
launder before re-use.
Respiratory Protection: Where necessary to maintain exposure levels below the
Occupational Exposure Limits in Section 8, select appropriate NIOSH
approved respiratory protection. Proper respirator selection should
be determined by adequately trained personnel, and based on the
contaminant(s), the potential exposure, and the published respirator
protection factor.
Hygiene measures: Observe good hygiene practices. Wash after handling the material,
and before eating, drinking or smoking. Wear clean protective
clothing; contaminated clothing should be promptly removed for
laundering or replacement.
Page | 5 of 8
Dominion Energy Wexpro Safety Data Sheet October/2018
Engineering and Ventilation
Controls:
Where applicable, adequate general or local exhaust ventilation
should be used to maintain airborne concentrations below
occupational exposure levels, to prevent the formation of explosive
atmospheric concentrations, and to prevent the displacement of
oxygen in confined areas.
9. Physical and Chemical Properties
Appearance & Odor: Colorless liquid with a petroleum odor.
Flash Point: Variable (Depending upon hydrocarbon content)
pH: 5.2 – 8.2
Boiling Point: 212o F (water)
Flammability Limits in Air: Not applicable
Vapor Density:

> 1
Specific Gravity: 1 – 1.04 (water = 1)
Solubility in Water: Soluble with the exception of any hydrocarbon content
Percent Volatile by Volume: Minimal
Vapor Pressure: Not done
10. Stability and Reactivity
Stability: Stable under normal storage and handling conditions.
Conditions to Avoid and
Incompatible Products:
Strong oxidizers, sources of heat or ignition.
Hazardous Decomposition
Products;
Incomplete combustion may release carbon monoxide, carbon
dioxide and smoke (non-combusted hydrocarbons).
Hazardous Polymerization: None.
11. Toxicological Information
INHALATION ORAL/INGESTION EYE SKIN REPRODUCTIVE
n-Hexane Human TCLo 190
ppm/8W (PNS)
Rat oral LD50 28,710
mg/kg
Rabbit -
Irritation
Inh Rat TCLo
10,000 pp,/17 H
reproductive
Inh Rat TCLo
Page | 6 of 8
Dominion Energy Wexpro Safety Data Sheet October/2018
5000 ppm
Teratogenic
Benzene Human TC 150
ppm/15M/8Y I
(carcinogenic and
blood effects)
Human 10
mg/m3/11Y I
Human oral LDLo
50 mg/kg
Rabbit 2
mg/24 H
Severe
Rabbit 15
mg/24H
mild

Summary Comments:
Acute: When hydrocarbons are present, mildly toxic and narcotic by inhalation or skin absorption, may cause
irritation to the respiratory tract and cardiac arrhythmia. Liquid may be irritating to the skin. If ingested,
aspiration causes severe lung irritation, coughing and pulmonary edema.
Chronic: Exposure to aliphatic compounds may cause peripheral neuropathy. Chronic exposure to aromatic
hydrocarbons may cause leukemia (benzene), aplastic anemia (benzene), and dysfunction of the kidney and
liver.
12. Ecological Information
Ecotoxicity:

Mixture is harmful to aquatic organisms; the median threshold limit
(TLm) is less than 100 ppm.

Persistence and degradability:

Mixture is expected to degrade naturally.

Bioaccumulation potential:

None.

Mobility: The mixture will float on water with loss to air through
volatilization, may foul shorelines. In soil, the mixture is expected to
passively volatilize in air.

13. Disposal Considerations
Waste Classification If disposed of in a container, may be defined as a RCRA hazardous
waste by the characteristic, “ignitability” (D001) and benzene
(D018) if hydrocarbons are present. Refer to Sections 7 and 8 for
the safe handling and storage precautions.
All disposal activities must comply with federal, state, and local
regulations.
14. Transport Information
Not considered a hazardous substance under D.O.T. unless a significant amount of hydrocarbon is present.

Page | 7 of 8
Dominion Energy Wexpro Safety Data Sheet October/2018
UN Number: Not applicable
UN Proper Shipping Name: Not applicable
Hazard Class: Not applicable
DOT Shipping Label Not applicable
Emergency Response Guide Number: Not applicable
15. Regulatory Information
United States Regulations:
CERCLA Hazardous Substance List
(40 CFR 302.):

Benzene (CAS 71-43-2): RQ 10 lbs.

SARA Title III, Section 311: Acute:
Chronic:
Fire:
Pressure:
Reactive:
Yes
Yes
Yes
No
No
CWA, Section 311: Benzene
TSCA: None
DOT: 49 CFR Parts 191-192
OSHA 29 CFR 1910.1028, Benzene
16. Other Information
NFPA: Health Hazard 2 Fire Hazard 0 Instability 0 Special Hazard
HMIS: Health Hazard 2 Flammability 0 Physical Hazard 0 Personal Protection
Date of Issue: July 2017

Abbreviations and Acronyms:
ACGIH American Conference of Governmental Industrial Hygienists
CERCLA Comprehensive Environmental Response, Compensation, &
Liability Act
DOT U.S. Department of Transportation
HMIS Hazardous Materials Information System
IARC International Agency for Research on Cancer
IDLH Immediately Dangerous to Life
NIOSH National Institute of Occupational Safety and Health
Page | 8 of 8
Dominion Energy Wexpro Safety Data Sheet October/2018
NFPA National Fire Protection Association
OSHA Occupational Safety and Health Administration
ppm parts per million
SARA Superfund Amendments & Reauthorization Act
STEL Short Term Exposure Limit (typically a 15-minute time weighted
average)
TSCA Toxic Substances Control Act
TWA Time Weighted Average (typically 8 hours)

Disclaimer: While proper care has been taken in the preparation of this Safety Data Sheet, this information is
provided without warranty. Each individual utilizing this document should make an independent
determination of the methods to be used to protect the public, workers and the environment.