Product ID:6372T CUZ HARDENER 40 OZ TUBE
MSDS Date:10/12/1994
FSC:8030
NIIN:00F052247
MSDS Number: CDBHL

SHERWIN-WILLIAMS CO

101 PROSPECT AVE N W
CLEVELAND, OH 44115-1042
US

Emergency Phone: 216-566-2917/216-566-2902

Info Phone: 216-566-2902/216-566-2917

Cage: 54636

SHERWIN-WILLIAMS CO THE

CLEVELAND, OH 44115-1042 US

Telephone: 800-251-2486/216-566-2242

Cage: 54636

BENZOYL PEROXIDE, DI-BENZOYLPEROXIDE

CAS: 94-36-0

RTECS: DM8575000

Fraction By Weight: 49%

OSHA PEL 5 MG/CUM

ACGIH TLV: 5 MG/CUM

0.0 LBS/GAL LESS WATER & EXEMPT

RTECS: 9999999VO

Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:MAY CAUSE IRRITATION OF EYES, SKIN &
RESPIRATORY SYSTEM. NERVOUS SYSTEM DEPRESSION. OVEREXPOSURE MAY
RESULT IN DEATH. REPEATED/PROLONGED OVEREXPOSURE TO SOLVENTS MAY
CAUSE PERMANENT BRAIN & NERVOUS SY STEM DAMAGE.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION, UNCONSCIOUSNESS, HEADACHE,
DIZZINESS, NAUSEA, LOSS OF COORDINATION, REDNESS, ITCHING/BURNING

First Aid:INHALATION: REMOVE FROM EXPOSURE. RESTORE BREATHING. KEEP
WARM & QUIET. SKIN: WASH THOROUGHLY W/SOAP & WATER. EYES: FLUSH
W/LARGE AMOUNTS OF WATER FOR 15 MINS. INGESTION: GIVE SEVERAL
GLASSES OF WATER . OBTAIN MEDICAL ATTENTION IN ALL CASES.

Flash Point:184F
Lower Limits:1.1
Upper Limits:6.1
Extinguishing Media:CO2, DRY CHEMICAL, FOAM
Fire Fighting Procedures:USE FULL PROTECTIVE EQUIPMENT W/SCBA. WATER
SPRAY MAY BE INEFFECTIVE. IF WATER IS USED, FOG NOZZLES ARE
PREFERRED. WATER MAY BE USED TO COOL CLOSED CONTAINERS.
Unusual Fire/Explosion Hazard:ISOLATE FROM IGNITION SOURCES. CLOSED
CONTAINERS MAY EXPLODE WHEN EXPOSED TO EXTREME HEAT. APPLICATION TO
HOT SURFACES REQUIRES SPECIAL PRECAUTIONS.

Spill Release Procedures:REMOVE ALL SOURCES OF IGNITION. VENTILATE &
REMOVE W/INERT ABSORBENT.

Handling and Storage Precautions:KEEP CONTAINER CLOSED WHEN NOT IN USE.
KEEP AWAY FROM HEAT/SPARKS & OPEN FLAME. USE APPROVED BONDING &
GROUNDING PROCEDURES. DON'T TAKE INTERNALLY.
Other Precautions:KEEP OUT OF CHILDRENS REACH. TRANSFER ONLY TO
APPROVED CONTAINERS W/COMPLETE & APPROPRIATE LABELING. PRODUCTS
MUST BE MIXED W/OTHER COMPONENTS BEFORE USE. BEFORE OPENING
PACKAGES, READ & FOLLOW WARNIN G LABELS ON ALL COMPONENTS.

Respiratory Protection:IF EXPOSURE CAN'T BE CONTROLLED LIMITS BY VENTILATION, WEAR A PROPERLY FITTED ORGANIC
VAPOR/PARTICULATE RESPIRATOR APPROVED BY NIOSH/MSHA. WHEN
SANDING/ABRADING, WEAR A DUST/MIST RESPIRATO R APPROVED BY
NIOSH/MSHA FOR DUST.
Ventilation:LOCAL EXHAUST PREFERRED. GENERAL EXHAUST ACCEPTABLE IF
EXPOSURE IS MAINTAINED < APPLICABLE EXPOSURE LIMITS.
Protective Gloves:RECOMMENDED
Eye Protection:REQUIRED
Other Protective Equipment:SAFETY SPECTACLES W/UNPERFORATED
SIDESHIELDS.
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING BEFORE
REUSE. WASH HANDS AFTER USING.
Supplemental Safety and Health
AVOID BREATHING VAPOR & SPRAY MIST. AVOID CONTACT W/SKIN & EYES.
INTENTIONAL MISUSE BY DELIBERATELY CONCENTRATING & INHALING THE
CONTENTS CAN BE HARMFUL/FATAL. PRODUCT IS CONSIDERED FLAMMABLE &
PHOTOC HEMICALLY REACTIVE.

Boiling Pt:B.P. Text:293-294F
Vapor Density:>1
Spec Gravity:1.1-1.7
Evaporation Rate & Reference:SLOWER THAN ETHER
Percent Volatiles by Volume:0-25

Stability Indicator/Materials to Avoid:YES
CATALYSTS, PEROXIDES, STRONG ACIDS
Stability Condition to Avoid:HEAT, ELECTRICAL EQUIPMENT, SPARKS, OPEN
FLAME, HOT SURFACES & OTHER IGNITION SOURCES & STORAGE OF TEMPS
>90F
Hazardous Decomposition Products:BY FIRE: CO2, CO

Waste Disposal Methods:WASTE FROM UNREACTED BODY FILLER MUST BE TESTED
FOR IGNITABILITY TO DETERMINE THE APPLICABLE EPA HAZARDOUS WASTE
NUMBER. INCINERATE IN APPROVED FACILITY. DON'T INCINERATE CLOSED
CONTAINER. DISPOSE OF IAW/LOCAL, STATE & FEDERAL REGULATIONS.

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.