Product ID:NR-150 B2/POLYIMIDE PRECURSORS.
MSDS Date:01/01/1985
FSC:6850
NIIN:00K001551
MSDS Number: BCDCT

E.I. DUPONT DE NEMOURS & COMPANY,INC

1007 MARKET STREET
WILMINGTON, DE 19899
US

Emergency Phone: 800-441-7515

Info Phone: 800-441-7515

Cage: 19898

E.I. DUPONT DE NEMOURS & CO., INC.

1635 WILMINGTON, DE 19898 US

Telephone: 800-441-7515;800-441-9442

Cage: 19898

ETHYL ALCOHOL (ETHANOL)

CAS: 64-17-5

RTECS: KQ6300000

Fraction By Weight: 34.0%

OSHA PEL 1000 PPM

ACGIH TLV: 1000 PPM; 9192

N-METHYLPYRROLIDONE;CAS #872-50-4

CAS: 872-50-4

RTECS: UY5790000

Fraction By Weight: 12.0%

AROMATIC TETRACARBOXYLIC ACID

Fraction By Weight: 44.0%

AROMATIC DIAMINES

Fraction By Weight: 10.0%

ACGIH TLV: 0.1MG/CUM (MFR)

Effects of Overexposure:CAUSES EYE & SKIN IRRITATION,NAUSEA,BURNING
SENSATION ON INHALATION.

First Aid:INHALATION:MOVE TO FRESH AIR TO IMPROVE BREATHING;SKIN:WASH
WITH SOAP & WATER.REMOVE CONTAMINATED CLOTHING;EYES:FLUSH WITH
WATER FOR AT LEAST 15 MIN.CALL A PHYSICIAN;WASH CLOTHG BEFORE
REUSE.DISCARD C ONTMNTD SHOES.

Flash Point:55F(ETHANOL)-CC
Lower Limits:3.3
Upper Limits:19.0
Extinguishing Media:WATER,CO*2,"FREON",DRY CHEMICAL,FOAM.
Fire Fighting Procedures:NONE NEEDED,BUT AIR MASKS CAN BE USED TO
PREVENT SMOKE INH.
Unusual Fire/Explosion Hazard:NONE,IF HANDLED W/ORDINARY CARE.

Spill Release Procedures:ELIMINATE IGNITION SOURCES. STOP LEAK.
EVACUATE AREA.DO NOT TOUCH SPILLAGE. SM SPILL:ABSORB W. INERT
ABSORBENT. PLACE IN CLOSED CONTAINER. FLUSH AREA W. WATER. LG
SPILL: DIKE AHEAD FOR LATER DISPOSAL. NOTIFY AUTHORITIES.WASH
W/H*2O,SOAK W/SAND/EARTH

Handling and Storage Precautions:BECAUSE OF SLIGHTLY ACIDIC
NATURE,STORE IN POLYETHYLENE LINED OR POLYETHYLENE CONTAINERS.KEP
CONTAINERS TIGHTLY CLOSED.KEEP AWAY FM SOURCE OF IGN.
Other Precautions:WASH THOROUGHLY AFTER HANDLING.AVOID BRETHING
VAPORS.USE W/ADEQUATE VENTILATION.

Respiratory Protection:NONE FOR NORMAL USE.
Ventilation:LOCAL:USE IN WELL VENTLTD AREA(HOOD W/EXHST FAN).
Protective Gloves:IMPERVIOUS
Eye Protection:CHEM SPLASH GOGGLES
Other Protective Equipment:USE OF APRONS IS SUGGESTED.
Supplemental Safety and Health
MSDS FM MFR DATE:JANUARY 25,1977;BOILING PT,VAP PRESSURE/DENSITY AND
FLASH POINT NOTED OF ETHANOL.

HCC:F3
Boiling Pt:B.P. Text:173F
Vapor Pres:41
Vapor Density:1.59
Spec Gravity:1.19
Solubility in Water:APPRECIABLE
Appearance and Odor:DARK AMBER TO PURPLE LIQUID,STRONG ALCOHOL ODOR.
Percent Volatiles by Volume:46.0

Stability Indicator/Materials to Avoid:YES
PER MFR,NONE.BUT AVOID STRONG OXIDIZING MATL.
Stability Condition to Avoid:HEAT, IGNITION SOURCES
Hazardous Decomposition Products:CO,CO*2,SMOKE,SMALL AMT OF HF MAY BE
FORMED ON BURNING.

Waste Disposal Methods:INCINERATE IN APPROVED INCINERATOR OR DISPOSE OF
IN APPROVED CHEMICAL DUMP IN ACCORDANCE WITH 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.