PETRO STAR INC.
MATERIAL SAFETY DATA SHEET
Date: Jan. 15, 1993
SECTION I
Manufacturer鈥檚 Name: Emergency Telephone No:
Petro Star Inc. (907) 488-0730
Address: 1200 H & H Lane, North Pole, Alaska 99705
Chemical Name and Synonyms: Trade Name and Synonyms:
Crude Oil, Petroleum, Flammable Liquid ANS Crude Oil (Derived From Various Production Fields)
Chemical Family: Formula: Complex Mixture of Petroleum Hydrocarbons,
Petroleum Hydrocarbons Along With Sulfur-And Nitrogen Compounds
SECTION II - HAZARDOUS INGREDIENTS
% TLV (Units)
Petroleum Crude Oil, Flammable Liquid: A naturally occurring mixture of Hydrocarbons, 100 Not Established
along with gases and sulfur & nitrogen compounds. See Below and
Section V
Health studies have shown that many petroleum hydrocarbons pose potential human health
risks which may vary from person to person. As a precaution, exposure to liquids & vapors
of petroleum products should be minimized. Crude oil may contain hydrogen sulfide gas
which may accumulate in bulk transport compartments. Therefore, personnel should stand
upwind, keep their face at least two feet from compartment openings, & avoid breathing
vapors when opening hatches & dome covers. 10 ppm is the ACGIH recommended TLV for
H2S gas. OSHA recommends a ceiling of 20 ppm & a peak of 50 ppm for 10 minutes once per
day. Sense of smell can be lost in 3 to 15 minutes exposure to low (100 ppm) concentration
of hydrogen sulfide, or in 60 seconds or less to higher (200 + ppm) concentrations.
(Breathing may stop after a few seconds of greater than 700 ppm, with immediate loss of
consciousness exposure to hydrogen sulfide concentrations and subsequent death.) NIOSH-
approved respiratory equipment should be used when permissible concentrations exceeded.
Crude oils & especialy heavier crude oil fractions with high-boiling aromatics, have increased
the incidence of skin cancer in laboratory tests where mice were painted over their lifespan
without washing between applications. Contains light hydrocarbons which may include a low
percentage of Benzene. Light hydrocarbons have produced kidney damage in laboratory
animals & certain components may affect the nervous system. Benzene can cause Leukemia &
other blood diseases after repeated or prolonged exposures at high concentrations.
SECTION III - PHYSICAL DATA
Boiling Range: (Degrees F) Specified Gravity (H20=1): Varies 0.7 to 0.85
Variable, depending on individual crude oils
Vapor Pressure (P.S.I.): 0-10 Percent Volatile by Volume (%): Varies up to 50 + %
Vapor Density (Air @ 1): Varies Evaporation Rate (n - Butylacetate = 1): High to Low
Solubility In Water: Negligible
Appearance and Odor: Appearance may range from clear, light color to dark, viscous liquid. Odor may range from mild,
pleasant hydrocarbon odor to pungent, offensive, or strong sulfurous odor.
SECTION IV - FIRE & EXPLOSION HAZARD DATA
Flash Point (Method Used): Upper Lower
Flammable or Explosive Limits
Below 39掳C (100掳F) Limit Limit
(% By Volume In Air)
15% 0.6%
Estimated
Extinguishing Media: Foam, water mist or spray, dry chemical, or CO2.
Special Fire-Fighting Procedures:
Use supplied-air breathing equipment for enclosed areas or high fume concentrations. Cool exposed containers with water
spray. Minimize skin contact; minimize breathing vapor or fumes.
Unusual Fire & Explosion Hazards:
DO NOT mix or store with strong oxidants such as liquid chlorine or concentrated oxygen. Sulfur compounds present
may result in emission of hydrogen sulfide gas. Burning may result in SO2 and SO3 fumes. 鈥淓mpty鈥? product container s
retain product residue. Do not pressurize, cut, heat, weld or expose such containers to flame - they may explode and cause
injury or death.
MSDS-50330-9
SECTION V - HEALTH HAZARD DATA
Threshold Limit Value:
Recommended occupational exposure limit for Benzene is 5 ppm for an 8-hour period, or 250 ppm-minutes over a 5 to 30
minute period. H2S gas may be present. See Section II.
Effects of Overexposure:
Inhalation of high vapor concentrations may have results ranging from eye and respiratory irritation, dizziness, and
headaches to unconsciousness, depending on concentration and length of exposure. Prolonged or repeated liquid contact
with the skin will dry and de-fat the skin, leading to skin irritation, dermatitis, and an increased possibility of skin cancer.
See Section II regarding H2S gas and additional health effects information.
Emergency and First Aid Procedures:
If overcome by vapor, remove from exposure immediately; call a physician. If breathing is irregular or stopped, start
resuscitation, administer oxygen. If ingested, do not induce vomiting; call a physician. In case of skin contact, remove
any contaminated clothing and wash skin with soap and warm water. If splashed into the eyes, flush eyes with clear water
for 15 minutes or until irritation subsides; get medical attention if irritation persists. Caution: Some crudes are hot. Protect
against burns.
SECTION VI - REACTIVITY DATA
Stability: Conditions To Avoid:
Unstable [ ]
Stable [X]
Incompatibility (Materials to Avoid):
Strong oxidants such as liquid chlorine, concentrated oxygen sodium, or calcium hypochlorite.
Hazardous Decomposition Products:
Fumes, smoke, and carbon monoxide in the case of incomplete combustion. Also H2S, SO2, and SO3.
Hazardous Polymerization: Conditions To Avoid:
May Occur [ ]
Will Not Occur [X]
SECTION VII - SPILL OR LEAK PROCEDURES
Steps To Be Taken In Case Material Is Released Or Spilled:
Remove all ignition sources. Keep people away. Recover free liquid. Add absorbent (sand, earth, sawdust,
etc.) to spill area. Minimize breathing vapors. Ventilate confined spaces. Open all windows and doors.
Keep petroleum products out of sewers and watercourses by diking or impounding. Advise authorities if
product has entered or may enter sewers, watercourses, or extensive land areas.
Waste Disposal Method:
Assure conformity with applicable disposal regulations. Dispose of absorbed materials at an approved disposal
site or facility. Continue to observe precautions for volatile, flammable vapors from absorbed material.
SECTION VIII - SPECIAL PROTECTION INFORMATION
Respiratory Protection (Specify Type):
Use supplied air respiratory protection in confined or enclosed spaces if needed.
Ventilation:
No smoking or open lights. Ventilate area to avoid accumulation of explosive vapors. Use explosion-proof
equipment and non-sparking tools in areas where explosive vapor concentrations may form. Keep people away.
Protective Gloves: Eye Protection:
Use chemical-resistant gloves to avoid skin contact. Use splash goggles or face shield when eye contact may occur.
Other Protective Equipment:
Use chemical-resistant apron, or other clothing, if needed, to avoid contaminating regular clothing.
SECTION IX - HANDLING & STORAGE/SPECIAL PRECAUTIONS
Precautions To Be Taken In Handling & Storing:
Keep containers closed when not in use. Do not handle or store near heat, sparks, flame, or strong oxidants. Ventilation
must be sufficient to prevent build-up of toxic or explosive concentration of vapor in air.
Other Precautions:
Minimize breathing vapors. Avoid prolonged or repeated contact with skin. Remove contaminated clothing, launder
before reuse. Remove contaminated shoes & thoroughly dry before reuse; discard oil soaked shoes. Wash skin thoroughly
with soap and water after contact.
MSDS-50330-9
FOR ADDITIONAL SAFETY INFORMATION FOR OTHER PRODUCT INFORMATION
CONTACT: CONTACT:
Operations Manager: (907) 835-5063 Marketing Manager: (907) 344-2661
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