Product ID:7160S CHROMABASE BASEMAKERS
MSDS Date:01/01/1990
FSC:8010
NIIN:00F019933
MSDS Number: BMHJQ

E I DU PONT DE NEMOURS & CO

WILMINGTON, DE 19898

Emergency Phone: (800) 441-3637

Info Phone: (800) 441-7515

Cage: B0589

E I DU PONT DE NEMOURS & CO

BRUSSEL, DE 19898 BE

Telephone: 32-(0)15-401.505

Cage: B0589

6.9-7.3 LBS/GAL.

RTECS: 9999999VO

6.95-7.19 LBS/GAL

RTECS: 9999999WG

2-BUTANONE (METHYL ETHYL KETONE) (MEK)

CAS: 78-93-3

RTECS: EL6475000

Fraction By Weight: 51%

OSHA PEL 200 PPM

ACGIH TLV: 590 MG/CUM

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

TOLUENE (SARA III)

CAS: 108-88-3

RTECS: XS5250000

Fraction By Weight: 25 - 30%

OSHA PEL 200 PPM/150 STEL

ACGIH TLV: 50 PPM; 9293

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

N-BUTYL ESTER

Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INGESTION: GASTROINTESTINAL DISTRESS.
INHALATION: NOSE & THROAT IRRITATION, PERMANENT BRAIN & NERVOUS
SYSTEM DAMAGE, EYE WATERING, HEADACHE, NAUSEA, DIZZINESS, & LOSS OF
COORDINATION. SKIN: IRRITATION , DISCOMFORT, & DERMATITIS. EYES:
IRRITATION & BURNING.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:INGESTION: GASTROINTESTINAL DISTRESS.
INHALATION: NOSE & THROAT IRRITATION. PERMANENT BRAIN & NERVOUS
SYSTEM DAMAGE, EYE WATERING, HEADACHE, NAUSEA, DIZZINESS, & LOSS OF
COORDINATION. SKIN: IRRITATION , DISCOMFORT, & DERMATITIS. EYES:
IRRITATION & BURNING.

First Aid:INHALATION: REMOVE TO FRESH AIR. EYES: FLUSH W/PLENTY OF
WATER. SKIN: WASH W/SOAP & WATER. INGESTION: OBTAIN MEDICAL
ATTENTION IN ALL CASES.

Flash Point Method:CC
Flash Point:20-73F
Lower Limits: 0.9%
Upper Limits: 13%
Extinguishing Media:WATER SPRAY, FOAM, CO2, & DRY CHEMICAL
Fire Fighting Procedures:WEAR SELF-CONTAINED BREATHING APPARATUS & FULL
PROTECTIVE CLOTHING. WATER FROM FOG NOZZLES MAY BE USED TO COOL
CLOSED CONTAINERS TO PREVENT PRESSURE BUILD-UP.
Unusual Fire/Explosion Hazard:WHEN HEATED >FLASHPOINT, EMITS FLAMMABLE
VAPORS WHICH, WHEN MIXED W/AIR, CAN BURN/EXPLODE. FINE MISTS/SPRAY
MAY BE FLAMMABLE AT TEMPS

Spill Release Procedures:VENTILATE AREA. REMOVE IGNITION SOURCES. WEAR
PROTECTIVE EQUIPMENT. CONFINE & REMOVE W/INERT ABSORBANT.

Handling and Storage Precautions:DON'T STORE >120F. CLOSE CONTAINER
AFTER EACH USE. GROUND CONTAINERS WHEN POURING. OBSERVE LABEL
PRECAUTIONS.

Respiratory Protection:USE PROPERLY FITTED VAPOR/PARTICULATE RESPIRATOR
APPROVED BY NIOSH/MSHA (TC-23C) FOR USE W/PAINTS DURING APPLICATION
& UNTIL ALL VAPORS/SPRAY MISTS ARE EXHAUSTED.
Ventilation:SUFFICIENT IN VOLUME & PATTERN TO KEEP Protective Gloves:NEOPRENE
Eye Protection:SPLASH GUARDS OR SIDE SHIELDS
Other Protective Equipment:COVERALLS
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING & BEFORE EATING
OR SMOKING.
Supplemental Safety and Health

Boiling Pt:B.P. Text:129.2-385F
Vapor Density:>AIR
Evaporation Rate & Reference:SLOWER THAN ETHER
Solubility in Water:MISCIBLE
Percent Volatiles by Volume:99.8%

Stability Indicator/Materials to Avoid:YES
Stability Condition to Avoid:HEAT, SPARKS, & FLAME
Hazardous Decomposition Products:CO, CO2 & SMOKE

Waste Disposal Methods:DON'T ALLOW MATERIAL TO CONTAMINATE GROUND WATER
SYSTEMS. INCINERATE ABSORBED MATERIAL IN ACCORDANCE W/FEDERAL,
STATE, & LOCAL REGULATIONS. DON'T INCINERATE IN CLOSED CONTAINERS.

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.