Product ID:DIESEL FUEL 1/HEATING OIL 1
MSDS Date:12/01/1992
FSC:9140
NIIN:00-286-5288
MSDS Number: BKSNK

WYOMING REFINING CO

740 WEST MAIN ST
NEWCASTLE, WY 82701
US

Emergency Phone: 307-746-4931/800-424-9300(CHEMTREC)

Info Phone: 307-746-4931/4445/605-342-1614

Preparer: L. C. HOWARD

Cage: 4L822

WYOMING REFINING CO

820 NEWCASTLE, WY 82701 US

Telephone: 605-342-1614

Cage: 4L822

DIESEL FUEL #1 (MIXTURE OF AROMATIC AND ALIPHATIC

Fraction By Weight: >90%

NAPHTHALENE (SARA III)

CAS: 91-20-3

RTECS: QJ0525000

Fraction By Weight: 3% APPRX

OSHA PEL 10 PPM/15 STEL

ACGIH TLV: 10 PPM/15 STEL; 9192

EPA Report Quantity: 100 LBS

DOT Report Quantity: 100 LBS

LD50 LC50 Mixture:LD50 (ORAL, RAT) IS UNKNOWN.
Routes of Entry: Inhalation:NO Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE-MAY CAUSE EYE
IRRITATION,REDNESS,BLURRED VISION.PROLONGED/REPEATED SKIN CONTACT
MAY CAUSE IRRITATION.EXCESSIVE INHALATION OF VAPORS CAN CAUSE
DIZZINESS,WEAKNESS,FATIGUE,NAUSEA,HEADACHE,UNCONSCIO
USNESS.ORAL:LOW ORDER OF ACUTE TOXICITY,BUT HAS ASPIRATION
HAZARD.CHRONIC-NAPHTHALENE MAY DAMAGE KIDNEY & BLOOD.
Explanation of Carcinogenicity:MAY CAUSE SKIN CANCER IN MICE.NIOSH
RECOMMENDS WHOLE DIESEL EXHAUST BE REGARDED AS A "POTENTIAL
OCCUPATIONAL CARCINOGEN"
Effects of Overexposure:MAY CAUSE EYE IRRITATION,REDNESS,BLURRED
VISION.PROLONGED/REPEATED SKIN CONTACT CAN CAUSE
IRRITATION,DEFATTING & DERMATITIS.EXCESSIVE INHALATION OF VAPORS
CAN CAUSE DIZZINESS,WEAKNESS,FATIGUE,NAUSEA,H
EADACHE,UNCONSCIOUSNESS.ORAL:VOMITING,DIARRHEA.ASPIRATION
HAZARD.REPEATED EXPOSURE TO NAPHTHALENE DAMAGES KIDNEY & BLOOD
Medical Cond Aggravated by Exposure:PRE-EXISTING DERMATITIS MAY BE
AGGRAVATED.

First Aid:GET MEDICAL ATTENTION IF SYMPTOMS PERSIST.SKIN:WASH WITH SOAP
& WATER.EYE:FLUSH WITH WATER FOR 15 MINUTES,HOLDING EYELIDS
OPEN.INHALED:REMOVE TO FRESH AIR & PROVIDE OXYGEN/CPR IF
NEEDED.ORAL:DO NOT IN DUCE VOMITING.CALL A PHYSICIAN IMMEDIATELY.

Flash Point Method:TCC
Flash Point:140F,60C
Autoignition Temp:Autoignition Temp Text:475F
Lower Limits:0.5
Upper Limits:6
Extinguishing Media:CARBON DIOXIDE, FOAM/DRY CHEMICAL. WATER MAY SPREAD
FIRE AND CAN BE DANGEROUS IF SPRAYED INTO HOT, BURNING LIQUID.
Fire Fighting Procedures:WEAR PROTECTIVE CLOTHING AND NIOSH-APPROVED
SELF-CONTAINED BREATHING APPARATUS OPERATED IN POSITIVE PRESSURE
MODE. COOL FIRE-EXPOSED CONTAINERS WITH WATER SPRAY
Unusual Fire/Explosion Hazard:FIRE HAZARD IS GREATER AS LIQUID
TEMPERATURES RISES ABOVE 85F. VAPORS CAN FORM EXPLOSIVE MIXTURE
WITH AIR; CAN TRAVEL TO PILOT LIGHT AND FLASH BACK.

Spill Release Procedures:WEAR PROTECTIVE EQUIPMENTS. VENTILATE AREA.
DIKE SPILL. PREVENT LIQUID FROM ENTERING SEWERS/WATERWAYS. REMOVE
SOURCES OF IGNITION. RECOVER/SOAK UP WITH SAWDUST, SAND, OIL
DRY/USE EXPLOSION-PROOF PUMPS . TRANSFER TO SUITABLE CONTAINERS FOR
DISPOSAL.

Handling and Storage Precautions:STORAGE-STORE IN COOL VENTILATED AREA
AWAY FROM FLAME,SPARKS,HEAT & STRONG OXIDIZING AGENTS.
Other Precautions:USE ONLY IN WELL VENTILATED AREA. DO NOT WELD, HEAT
OR DRILL CONTAINER. EMPTY CONTAINER STILL CONTAIN
HAZARDOUS/EXPLOSIVE VAPOR/LIQUID. DO NOT USE PRESSURE TO EMPTY DRUM
OR EXPLOSION MAY RESULT. TOXIC FUMES MAY ACCUMULATE AND CAUSE
DEATH.

Respiratory Protection:USE NIOSH-APPROVED RESPIRATORY PROTECTIVE
EQUIPMENT FOR CLEANING LARGE SPILLS OR ENTRY INTO LARGE TANKS,
VESSELS OR OTHER CONFINED SPACES.
Ventilation:MECHANICAL (GENERAL AND/OR LOCAL EXHAUST, EXPLOSION-PROOF)
VENTILATION TO MAINTAIN EXPOSURE BELOW TLV(S).
Protective Gloves:IMPERVIOUS SUCH AS NITRILE RUBBER
Eye Protection:CHEMICAL SAFETY GLASSES/GOGGLES
Other Protective Equipment:EYE WASH STATION, QUICK DRENCH SHOWER AND
IMPERVIOUS CLOTHING
Work Hygienic Practices:OBSERVE GOOD PERSONAL HYGIENE PRACTICES AND
RECOMMENDED PROCEDURES.
Supplemental Safety and Health
USE ONLY AS A MOTOR FUEL OR FURNACE OIL. DO NOT USE AS A CLEANING
SOLVENT OR THINNER OR PRESSURE APPLIANCE FUEL. AVOID BREATHING
VAPORS. DO NOT GET IN EYES, ON SKIN OR ON CLOTHING. WASH THOROUGHLY
AFT ER HANDLING AND BEFORE EATING OR DRINKING. REMOVE CONTAMINATED
CLOTHING PROMPTLY. KEEP OUT OF REACH OF CHILDREN.

HCC:F4
Boiling Pt:B.P. Text:330F,166C
Vapor Pres:2 @ 68F
Vapor Density:>1
Spec Gravity:0.8
Solubility in Water:INSOLUBLE
Appearance and Odor:CLEAR LIQUID - HYDROCARBON ODOR

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS
Stability Condition to Avoid:TEMPERATURES ABOVE 85 F, SPARKS, STATIC
ELECTRICITY, PILOT LIGHTS, HOT SURFACES AND OTHER SOURCES OF
IGNITION
Hazardous Decomposition Products:MAY FORM TOXIC MATERIALS SUCH AS
CARBON MONOXIDE, CARBON DIOXIDE AND OTEHR TOXIC COMPOUNDS.

Waste Disposal Methods:TREATMENT, STORAGE, TRANSPORTATION AND DISPOSAL
MUST BE IN ACCORDANCE WITH ALL APPLICABLE LOCAL, STATE AND FEDERAL
REGULATIONS. DO NOT FLUSH TO SURFACE WATER OR SANITARY SEWER
SYSTEM. IT IS AN IGNITAB LE HAZARDOUS WASTE (RCRA).

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.