MATERIAL SAFETY DATA SHEET
I PRODUCT INFORMATION
PRODUCT NAME: Flowback
PRODUCT USE: Petroleum Crude Oil
CHEMICAL IDENTIFICATION: Petroleum Hydrocarbon
MANUFACTURER INFORMATION: ENERCHEM INTERNATIONAL INC.
450, 440-2 Ave SW Calgary, Alberta T2P 5E9
(403) 269-1500
SUPPLIER'S INFORMATION: 450, 440-2 Ave SW Calgary, Alberta T2P 5E9
(403) 269-1500
EMERGENCY NUMBER ?CANUTEC: (613) 996-6666
II HAZARDOUS INGREDIENTS
INGREDIENT CAS# % (vol/vol) LD50 LC50
Crude Oil 8002-05-9 60-100 Not Available Not Available
Benzene 71-43-2 0.1-1 Rat (oral): 1 mL/kg Rat (inh): 10,000 ppm / 7 hr.
Ethylbenzene 100-41-4 1-5 Rat (oral): 3,500 mg/kg Rat (inh): 4,000 ppm / 4 hr.
Toluene 108-88-3 1-5 Rat (oral): 636 mg/kg Rat (inh): 1,000 ppm / 6 hr.
Rat (inh): 18,000 mg/m3 / 4 hr.
Trimethylbenzene 95-63-6 1-5 Rat (oral): 5,000 mg/kg
Xylene* 1330-20-7 1-5 Rat (oral): 4,300 mg/kg Rat (inh): 5,000 ppm / 4 hr.
*mixed isomers - contains m-Xylene, o-Xylene, p-Xylene
Complex mixture of paraffinic, cycloparaffinic, and aromatic hydrocarbons. Can contain minor amounts of sulfur, nitrogen
and oxygen containing organic compounds as well as trace amounts of heavy metals such as nickel and vanadium.
Composition varies depending on source of crude.
III PHYSICAL DATA
Liquid
PHYSICAL STATE
Petroleum base odour, brown to black appearance
ODOUR and APPEARANCE
ND
ODOUR THRESHOLD
0.6 to 10
REID VAPOR PRESSURE (kPa)
> 1.0
VAPOR DENSITY (AIR=1.0)
1.0 >
EVAPORATION RATE (BUTYL ACETATE = 1.0)
68.9 to 441+
BOILING POINT (?br>
C)
-30 to -35
FREEZE / POUR POINT (?br>
C)
ND
pH
0.775 to 1.000
SPECIFIC GRAVITY
ND
COEFFICIENT of WATER / OIL DISTRIBUTION
ABSOLUTE DENSITY (kg/m3 @ 15? 775 to 1000
C)
ND
KINEMATIC VISCOSITY (cSt @ 20?br>
C)
ND
ANILINE POINT (?br>
C)
Material Safety Data Sheet ?Flowback Rev. 002 Page 1 of 4
IV FIRE or EXPLOSION HAZARD
MEANS OF EXTINCTION: Dry chemical, carbon dioxide, water fog, foam.
FLASHPOINT (?Cleveland Open Cup):
C, > 18
UPPER EXPLOSION LIMIT (% VOL): ND
LOWER EXPLOSION LIMIT (% VOL): ND
AUTO-IGNITION TEMPERATURE (?C): ND
HAZARDOUS COMBUSTION PRODUCTS: Oxides of carbon and products of incomplete combustion.
EXPLOSION DATA: Flammable vapours may explode in a confined area when mixed with
air.
SENSITIVITY TO STATIC DISCHARGE: May be sensitive to static discharge when vapours are present at the
lower or upper explosive limits. Ground equipment before transfer.
SPECIAL PROCEDURES: DO NOT enter any confined area without proper protective equipment.
V REACTIVITY DATA
STABILITY: Stable
REACTIVITY: Hazardous polymerization will not occur.
INCOMPATIBLE MATERIALS: Strong oxidizing agents.
HAZARDOUS DECOMPOSITION PRODUCTS: On combustion, oxides of carbon.
VI TOXICOLOGICAL PROPERTIES
SKIN CONTACT
May cause delayed skin irritation and blistering. Repeated or prolonged contact may cause defatting and dermatitis.
SKIN ADSORPTION
Extensive, prolonged or repeated contact may result in significant absorption.
EYE CONTACT
Liquid and vapours may be irritating to the eyes. This product may cause irritation, redness and pain. Not known to cause
permanent injury to eye tissue. Discomfort and blurring of vision may occur.
INHALATION
May be irritating to the nose, throat and respiratory tract. High vapour concentrations can displace oxygen and cause
central nervous system depression, visual disturbances, nausea, vomiting, systematic poisoning and death. Saturated
vapours can be encountered in confined spaces and/or under conditions of poor ventilation.
INGESTION
May be harmful if liquid is aspirated into the lungs or swallowed. May cause irritation, a burning sensation of the mouth
and throat, abdominal pain, central nervous system depression, visual disturbances, nausea and vomiting.
CHRONIC OVER EXPOSURE EFFECTS
May cause depression, dizziness, numbness, tremors, impaired memory, headaches and nausea.
EXPOSURE LIMITS
Benzene: ACGIH TLV = 10 ppm (TWA); OSHA PEL = 1 ppm (TWA), 5 ppm (STEL)
Ethylbenzene: ACGIH TLV = 100 ppm (TWA), 125 ppm (STEL); OSHA PEL = 100 ppm (TWA), 125 ppm (STEL)
Toluene: ACGIH TLV = 50 ppm (TWA skin); OSHA PEL = 100 ppm (TWA), 150 ppm (STEL)
Trimethylbenzene: ACGIH TLV = 25 ppm; NIOSH REL = 25 ppm (TWA)
Xylene: ACGIH TLV = 150 ppm (STEL); OSHA PEL = 100 ppm (TWA), 150 ppm (STEL)
Check with your local regulatory agency for the limit in effect in your area.
IRRITANCY
Liquid and vapour may cause irritation of the skin, eyes, nose, throat and respiratory system.
SENSITIZATION TO MATERIAL
No information is available.
CARCINOGENICITY, TERATONGENICITY, EMBRYOTOXICITY, REPRODUCTIVE TOXICITY and MUTAGENICITY
Benzene is listed as Group 1: Carcinogenic to humans by IARC. Ethylbenzene is listed as Group 2B: Possibly
carcinogenic to humans by IARC. Toluene is listed as Group 3: Not classifiable as to its carcinogenicity to humans by
IARC.
TOXICOLOGICALLY SYNERGISTIC PRODUCTS
No information is available.
Material Safety Data Sheet ?Flowback Rev. 002 Page 2 of 4
VII PREVENTIVE MEASURES
PERSONAL PROTECTIVE EQUIPMENT
Chemical cartridge respirator with organic vapour cartridge for up to 200 ppm. For emergency or planned entry into
unknown concentrations, use a self-contained breathing apparatus.
EYE/FACE PROTECTION: Chemical goggles or a facemask.
SKIN PROTECTION: Gloves, coveralls, boots, etc. as needed to prevent skin exposure.
SPECIFIC ENGINEERING CONTROLS
General ventilation is normally adequate for small-scale use at room temperature or below. Local exhaust ventilation is
normally needed with large-scale use or at elevated temperatures.
LEAK AND SPILL PROCEDURES
Provide adequate ventilation, protective clothing and respirators. Remove sources of heat and flame. Absorb liquid on
dry clay, sand, sawdust or other absorbent material.
WASTE DISPOSAL
Combustible wastes may be burned in an approved incineration facility. Consult local environmental authorities before
disposal.
HANDLING PROCEDURES AND EQUIPMENT
Use minimal quantities in designated areas with adequate ventilation and away from sources of heat or sparks.
Containers should be covered when not in use.
STORAGE REQUIREMENTS
Store in a tightly closed container in a cool area away from immediate work areas and incompatible materials. No
sources of heat, flame or sparks should be present in the storage area.
EMPTY CONTAINERS
The container for this product can present an explosion or fire hazard even when empty. DO NOT cut, puncture or weld
on or near the container. Since emptied containers retain product residue, follow label warnings even after the container
has been emptied.
VIII FIRST AID MEASURES
SKIN CONTACT
Flush contaminated area with warm water for at least 15 minutes. Under running water, remove contaminated clothing,
shoes and leather goods. If irritation persists, obtain medical attention.
EYE CONTACT
Immediately flush the contaminated eye(s) with warm water for at least 15 minutes. If irritation persists, obtain medical
attention.
INHALATION
Remove source of contamination or remove victim to fresh air. If breathing has stopped begin artificial respiration
IMMEDIATELY. Obtain medical attention IMMEDIATELY.
INGESTION
Never give anything by mouth if victim is unconscious or convulsing. Rinse mouth thoroughly with water. DO NOT
INDUCE VOMITING. Vomiting should only be induced under the direction of a physician or a poison control centre. Have
victim drink 300 mL of water to dilute material. Obtain medical attention IMMEDIATELY.
GENERAL
Provide general supportive measures (comfort, warmth, rest). Consult a doctor for all exposures except minor instances
of inhalation or contact.
IX PREPARATION INFORMATION
PREPARED BY
ENERCHEM INTERNATIONAL INC. TECHNICAL SERVICES GROUP ?(780) 980-1682
ORIGINAL DATE PREPARED LATEST DATE REVISED
July 15, 2005 August 12, 2009
X CLASSIFICATIONS
WHMIS
CLASS B, DIVISION 2: Flammable Liquid
CLASS D, DIVISION 2A: Very Toxic Material (carcinogenicity, embryotoxicity in animals)
CLASS D, DIVISION 2B: Toxic Material (skin and eye irritant)
TDG
Proper Shipping Name: PETROLEUM CRUDE OIL
UN#: 1267
Class: 3
Packing Group: II
Material Safety Data Sheet ?Flowback Rev. 002 Page 3 of 4
XI ADDITIONAL INFORMATION
MSDS PREPARATORY STATEMENT
The information presented herein is, to the best of our knowledge and belief, accurate and reliable as of the date
completed, 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 processes. ENERCHEM INTERNATIONAL INC. makes no guarantee, warranty, or
representation as to its accuracy, reliability or completeness. It is the user's responsibility to satisfy himself as to the
suitability and completeness of such information for his own particular use. ENERCHEM INTERNATIONAL INC. does not
accept liability for any loss or damage that may occur from the use of this information nor do we offer any warranty
against patent infringement.
ABBREVIATIONS and DEFINITIONS
< less than
> greater than
cSt centistokes
癈 degrees Celcius
kg kilograms
kPa kilopascals
mL millilitres
3
m cubic metres
NAP not applicable
NAV not available
ND not determined
PEL permissible exposure limit
ppm parts per million
REL recommended exposure limit
STEL short term exposure limit
TLV threshold limit values ?ACGIH term used to express the airborne concentration of a material to which nearly all
persons can be exposed day after day without adverse effects
TWA time-weighted average exposure ?the airborne concentration of a material to which a person is exposed when
calculated as a weighted average over a period of time
REFERENCES USED
ACGIH American Conference of Governmental Industrial Hygienists (US)
CANUTEC Canadian Transport Emergency Centre
CAS Chemical Abstracts Service
CPR Controlled Products Regulations
IARC International Agency for Research on Cancer
NIOSH National Institute for Occupational Safety and Health (US)
NTP National Toxicology Program (US)
OSHA Occupational Safety and Health Administration (US)
RTECS The Registry of Toxic Effects of Chemical Substances
TDG Transportation of Dangerous Goods
WHMIS Workplace Hazardous Materials Information System
Material Safety Data Sheet ?Flowback Rev. 002 Page 4 of 4
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