Product ID:OMEGA 3812 SN 313-2
MSDS Date:04/01/1991
FSC:8010
NIIN:00-160-5800
MSDS Number: BKZWS

OMEGA CHEMICAL CORP

6935 WEST 62ND STREET
CHICAGO, IL 60638
US

Emergency Phone: 800-255-3924

Info Phone: 312-586-8000

Preparer: PAUL ZALANTIS

Cage: OB5U9

OMEGA CHEMICAL PROD GP, FINE ORGANICS CORP

CHICAGO, IL 60638 US

Telephone: 312-586-8000, 800-424-9300

Cage: 0B5U9

METHYLENE CHLORIDE (SARA III)

CAS: 75-09-2

RTECS: PA8050000

Fraction By Weight: 55%

OSHA PEL 500 PPM/C,1000; Z2

ACGIH TLV: 50 PPM, A2; 9192

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

PHENOL (CARBOLIC ACID)

CAS: 108-95-2

RTECS: SJ3325000

Fraction By Weight: 16%

OSHA PEL 250 PPM

ACGIH TLV: 5 PPM

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

SODIUM CHROMATE (SARA III)

CAS: 7775-11-3

RTECS: GB2955000

Fraction By Weight: 1%

OSHA PEL 0.1 PPM CRO3;CEILING

ACGIH TLV: 0.05 MG CR/M3; 9192

EPA Report Quantity: 10 LBS

DOT Report Quantity: 10 LBS

1.13 LBS/LG; 135.7 GM/LI

RTECS: 9999999VO

Routes of Entry: Inhalation:NO Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:YES OSHA:NO
Health Hazards Acute and Chronic:ACUTE: CONTACT WITH SKIN WILL CAUSE
SEVERE BURNS, EYES, NERVOUS SYSTEM DEPRESSION. CHRONIC: MAY AFFECT
HEART, LIVER AND KIDNEYS.
Explanation of Carcinogenicity:METHYLENE CHLORIDE IS A POTENTIAL
CARCINOGEN-LISTED 2B.
Effects of Overexposure:HIGH VAPOR CONCENTRATIONS ARE IRRITATING TO THE
EYES, NOSE, THROAT AND RESPIRATORY TRACT AND MAY CAUSE HEADACHES,
DIZZINESS AND POSSIBLE LOSS OF CONSCIOUSNESS. WILL CAUSE IRRITATION
AND/OR BURNS TO EY ES. INGESTION MAY LEAD TO PULMONARY INJURY.
Medical Cond Aggravated by Exposure:PRE-EXISTING LIVER AND KIDNEY
DISEASE, CARDIAC DISORDERS, RESPIRATORY/LUNG DISEASE.

First Aid:SEEK MEDICAL ATTENTION IN ALL CASES. INHALATION: REMOVE
PERSON TO FRESH AIR. ADMINISTER ARTIFICIAL RESPIRATION IF BREATHING
HAS STOPPED. EYES: FLUSH WITH WATER AT LEAST 15 MIN. WITHIN A 1
MIN. PERIOD OF CONTACT. SKIN: REMOVE CONTAMINATED CLOTHES. WASH
AREA WITH WATER. INGESTION: DO NOT INDUCE VOMITING, GIVE PLENTY OF
WATER IN SMALL AMOUNTS, MAY BE LETHAL.

Flash Point Method:TCC
Flash Point:NONE
Lower Limits:1.4% @ 80 C
Upper Limits:22% @ 25 C
Extinguishing Media:WATER SPRAY, CO2, DRY CHEMICAL.
Fire Fighting Procedures:WEAR FULL PROTECTIVE CLOTHING INCLUDING
POSITIVE PRESSURE SELF-CONTAINED BREATHING APPARATUS.
Unusual Fire/Explosion Hazard:FORMS FLAMMABLE VAPOR-AIR MIXTURES.
VAPORS ARE TOXIC. THERMAL DECOMPOSITION MAY PRODUCT HYDROGEN
CHLORIDE VAPORS.

Spill Release Procedures:IF OUTDOORS, ADD SAND, EARTH OR OTHER SUITABLE
ABSORBENT TO SPILL AREA. KEEP PRODUCT OUT OF SEWERS AND WATER
COURSES BY DIKING OR IMPOUNDING. INDOORS, ELIMINATE ALL IGNITION
SORUCES AND REMOVE WITH AB SORBENT MATERIAL.

Handling and Storage Precautions:DO NOT STORE ABOVE 80 F (27 C) OR
BELOW 32 F (0 C). REASONABLE CARE AND PRECAUTIONS WHEN HANDLING
THIS MATERIAL ARE STRONGLY RECOMMENDED.
Other Precautions:THIS CONTAINER MAY BE HAZARDOUS WHEN EMPTIED. EMPTIED
CONTAINERS MAY RETAIN PRODUCT RESIDUES (VAPOR OR LIQUID). USE IN
WELL VENTILATED AREAS.

Respiratory Protection:ORGANIC SOLVENT.
Ventilation:MECHANICAL SUFFICIENT TO MAINTAIN LEVELS OF CONCENTRATION
BELOW TLV OF ANY CONSTITUENTS.
Protective Gloves:NEOPRENE.
Eye Protection:SAFETY GOGGLES/FACE SHIELD.
Other Protective Equipment:PROTECTIVE CLOTHING, APRON OR SPLASH GUARD.
Supplemental Safety and Health

HCC:T3
Boiling Pt:B.P. Text:102F,39C
Melt/Freeze Pt:M.P/F.P Text:32.0F,0.0C
Vapor Pres:335
Vapor Density:>1
Spec Gravity:1.17
pH:9.0
Viscosity:<5000 CPS
Evaporation Rate & Reference:<1 (WATER)
Solubility in Water:NEGLIGIBLE
Appearance and Odor:VISCOUS YELLOW; AMBER LIQUID, PHENOLIC ODOR.
Percent Volatiles by Volume:80

Stability Indicator/Materials to Avoid:YES
COAL TAR INSULATION, STRONG OXIDIZERS.
Stability Condition to Avoid:OPEN SPARKS AND FLAMES.
Hazardous Decomposition Products:THERMAL DECOMPOSITION MAY CAUSE
HYDROGEN CHLORIDE VAPORS.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH ALL LOCAL, STATE
AND FEDERAL REGULATIONS. DISPOSAL RECOMMENDATIONS APPLY TO THE
ORIGINAL MATERIAL AND ITS CONTAINER, NOT ANY MATERIALS WHICH ARE A
WASTE BY PRODUCT OF THE USERS' OPERATION.

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.