Product ID:L-3 CURING AGENT PART B
MSDS Date:09/29/1989
FSC:8040
NIIN:00-043-0823
Kit Part:Y
MSDS Number: BKLHM

DEXTER ADHESIVES AND STRUCTURAL MATERIALS DIVISION

2850 WILLOW PASS ROAD
PITTSBURG, CA 94565
US

Emergency Phone: 800-424-9300 / 202-483-7616

Info Phone: 415-687-4201

Preparer: SUZANNE FRANZ

Cage: 33564

DEXTER CORPORATION ADHESIVE & COATING SYSTEMS

312 BAY POINT, CA 94565-3299 US

Telephone: 202-483-7616

Cage: 33564

4,4'-METHYLENE DIANILINE (SARA III)

CAS: 101-77-9

RTECS: BY5425000

Fraction By Weight: 19.98%

ACGIH TLV: S; 0.1 PPM; A2; 9192

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

2,4-DIAMINOANISOLE (SARA III)

CAS: 615-05-4

RTECS: BZ8580500

Fraction By Weight: 33.3%

M-PHENYLENEDIAMINE

CAS: 108-45-2

RTECS: SS7700000

Fraction By Weight: < 35%

ACGIH TLV: 0.1 MG/M3; 9192

< 10 G/L (ESTIMATE)

RTECS: 9999999VO

Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:YES
Health Hazards Acute and Chronic:MAY CAUSE SKIN IRRITATION AND POSSIBLE
ALLERGIC REACTIONS. PROLONGED AND REPEATED CONTACT MAY CAUSE
SENSITIZATION WHICH WILL RESULT IN ALLERGIC REACTIONS.
Explanation of Carcinogenicity:4,4 METHYLENEDIANILINE AND 2,4
DIAMNOANISOLE ARE SUSPECTED CARCINOGENS.
Effects of Overexposure:SKIN RASH, IRRITATION.

First Aid:FLUSH SKIN AND EYE CONTACT WITH PLENTY OF WATER. WASH SKIN
THOROUGHLY WITH SOAP AND WATER, RUBBING ALCOHOL OR HAND CLEANER. DO
NOT USE SOLVENTS. REMOVE SOILED CLOTHING AND WASH BEFORE REUSE. IF
IRRITA TION PERSISTS, SEE PHYSICIAN.

Flash Point Method:COC
Flash Point:>300F,>149C
Extinguishing Media:DRY CHEMICAL OR HALON FIRE EXTINGUISHER, OR WATER
SPRAY, FOAM OR FOG.
Fire Fighting Procedures:USE SELF-CONTAINED BREATHING APPARATUS WHEN
FIGHTING FIRES IN CONFINED AREAS.
Unusual Fire/Explosion Hazard:DENSE SMOKE AND TOXIC GASES MAY BE
LIBERATED.

Spill Release Procedures:WEAR PROTECTIVE CLOTHING, GLOVES AND SAFETY
GLASSES. SCRAPE UP AND TRANSFER TO METAL CONTAINER. WIPE UP
REMAINING RESIDUE WITH SOLVENTS, OBSERVING SOLVENT FLAMMABILITY
CAUTIONS.

Handling and Storage Precautions:KEEP COOL IN ACCORDANCE WITH LABEL
INSTRUCTION. FOLLOW RECOMMENDED CURING SCHEDULE. STORE AT ROOM
TEMPERATURE (77F) FOR 12 MONTHS.
Other Precautions:SURFACES TO BE BONDED. FAILURE TO OBSERVE CAUTIONS
MAY RESULT IN EXCESSIVE HEAT BUILD-UP WITH THE RELEASE OF TOXIC
GASES.

Respiratory Protection:NOT NEEDED WITH GOOD INDUSTRIAL VENTILATION.
Ventilation:LOCAL EXHAUST RECOMMENDED.
Protective Gloves:IMPERVIOUS PLASTIC OR RUBBER.
Eye Protection:SAFETY GLASSES OR GOGGLES.
Other Protective Equipment:AS NEEDED TO PROTECT SKIN AND CLOTHING.
Supplemental Safety and Health

HCC:T4
Boiling Pt:B.P. Text:>300F,>149C
Vapor Pres:<0.1
Vapor Density:NIL
Spec Gravity:1.15
Evaporation Rate & Reference:NIL
Solubility in Water:PARTIAL
Appearance and Odor:REDDISH-BLACK LIQUID
Percent Volatiles by Volume:NA

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS, STRONG LEWIS OR MINERAL ACIDS.
Stability Condition to Avoid:NA
Hazardous Decomposition Products:CO, NO2, ALDEHYDES, ACIDS AND
UNDETERMINED ORGANICS.
Conditions to Avoid Polymerization:AVOID MIX RESIN/CURING AGENT IN
BATCHES GREATER THAN 1 LB TOTAL. DO NOT HEAT MIXED ADHESIVE ABOVE
100F UNLESS CURING

Waste Disposal Methods:DISPOSE OF AS HAZARDOUS WASTE ACCORDING TO
FEDERAL, STATE AND LOCAL 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.