Product ID:U0-137 MIL-C-22750E PART B FOR SEMI & FLAT
MSDS Date:04/19/1994
FSC:8010
NIIN:01-316-2550
Kit Part:Y
MSDS Number: BTRYQ

CRAWFORD LABS, INC

4165 S EMERALD AVE
CHICAGO, IL 60609
US

Emergency Phone: 312-433-1307

Info Phone: 312-376-7132

Cage: 5V430

CRAWFORD LABORATORIES, INC

CHICAGO, IL 60609 US

Telephone: 312-376-7132

Cage: 5V430

METHYL ETHYL KETONE (2-BUTANONE) (MEK) (SARA III)

CAS: 78-93-3

RTECS: EL6475000

Fraction By Weight: 50-75%

OSHA PEL 200 PPM

ACGIH TLV: 200 PPM/300STEL 9394

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

BENZYL ALCOHOL

CAS: 100-51-6

RTECS: DN3150000

Fraction By Weight: 5-20%

EPOXY RESIN

CAS: 25085-99-8

Fraction By Weight: 5-20%

2-METHYL-1,5-PENTANEDIAMINE

CAS: 15520-10-2

RTECS: SA0248500

Fraction By Weight: 5-20%

BENZALDEHYDE - A CONTAMINANT IN BENZYL ALCOHOL

CAS: 100-52-7

RTECS: CU4375000

4-METHOXYPHENOL - A CONTAMINANT IN BENZYL ALCOHOL

CAS: 150-76-5

RTECS: SL7700000

OSHA PEL 5 MG/M3

ACGIH TLV: 5 MG/M3; 9394

DIBENZYL ETHER - REXULTS FROM A CONTAMINENT OF BENZYL

CAS: 103-50-4

RTECS: DQ6125000

Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:WARNING: CARE MUST BE TAKEN NOT TO
EXCEED THE EXPOSURE LIMIT FOR THE LOWEST TLV SHOWN. WHEN IN DOUBT.
WEAR AN APPROVED RESPIRATOR & ORDER AIR SAMPLING TEST.
Explanation of Carcinogenicity:NONE OF THE INGREDIENTS OF THIS PRODUCT
ARE BY IARC, NTP OR OSHA AS A CARCINOGEN.
Effects of Overexposure:OVEREXPOSURE MAY PRODUCE VARIOUS EFFECTS:
1-ACUTE TOXICITY RESULTING IN HEADACHE, DIZZINESS, NAUSEA & LOSS OF
CONSCIOUSNESS. 2-EYE IRRITATION & POSSIBLE PERMANENT DAMAGE
3-IRRITATION OF MUCOUS MEMBRAN ES 4-VOMITING DUE TO INGESTION
5-DEFATTING & DRYING OF SKIN. 6-SENSITIZATION AFTER REPEATED
CONTACT.
Medical Cond Aggravated by Exposure:NO INFORMATION GIVEN BY MFR ON
MSDS.

First Aid:IF SYMPTOMS PERSIST OR ARE SEVERE, SEE A DOCTOR. EYE:FLUSH
W/WATER 15 MIN, HOLD LIDS OPEN. SKIN:WASH WITH SOAP & WATER. REMOVE
CONTAMINATED CLOTHING AND LAUNDER BEFORE REUSE. INHALED:REMOVE TO
FRESH A IR. RESTORE BREATHING IF NECESSARY. INGESTED:GET IMMEDIATE
MEDICAL ATTENTION. NOTHING BY MOUTH IF UNCONSCIOUS. INDUCE VOMITING
ONL IF ORDERED BY MEDICAL PERSONNEL. IF VOMITING OCCURS, AVOID
ASPIRATION

Flash Point Method:SCC
Flash Point:22.0F,-5.6C
Lower Limits:2
Extinguishing Media:FOAM, CO2, OR DRY CHEMCIAL
Fire Fighting Procedures:USE WATER TO KEEP EXPOSED CONTAINERS COOL AND
STRUCUTRES WET. DO NOT ENTER FIRE AREA W/OUT PROPER PROTECTION.
HAZARDOUS DECOMPOSTION PRODUCTS MAY BE PRESENT.
Unusual Fire/Explosion Hazard:WATER PRESSURE MAY SPREAD A FLAMMABLE
LIQUID FIRE. SEALED CONTAINERS MAY EXPLODE IF OVER HEATED

Spill Release Procedures:WARNING! - FLAMMABLE. ELIMINATE IGNITION
SOURCES. HANDLING EQUIP MUST BE GROUNDED TO PREVENT SPARKS. SOAK UP
W/ABSORBENT & PLACE IN NON-LEAKING CONTAINERS. SEAL TIGHTLY FOR
PROPER DISPOSAL
Neutralizing Agent:NO INFORMATION GIVEN BY MFR ON MSDS.

Handling and Storage Precautions:TREAT AS A HAZARDOUS-FLAMMABLE
MATERIAL. KNOW APPLICABLE DOT REGULATIONS BEFORE ATTEMPTING TO
TRANSPORT THIS MATERIAL.
Other Precautions:VAPORS ARE SUSCEPTIBLE TO SPONTANEOUS CONBUSTION WHEN
MIXED W/AIR. IGNITION MAY OCCUR BELOW PUBLISHED TEMPERATURES.
IGNITION MAY OCCUR AT ELEVATED PROCESS TEMPERATURES. THOROUGHLY
EVALUATE THE SAFETY OF ANY PROPOSED HIGH TEMP USE.

Respiratory Protection:IMPORTANT-MUST PROVIDE ADEQUATE VENTILATION TO
MAINTAIN VAPOR CONCENTRATIONS BELOW THE ESTABLISHED TLV LIMIT AS
GIVEN BY OSHA. IN MORE CONFINED AREAS A NIOSH/MSHA APPROVED
RESPIRATOR EQUIPPED W/ORGANI C VAPOR CARTRIDGE SHOULD BE WORN
Ventilation:MUST PROVIDE ADEQUATE VENTILATION. SEE ABOVE
Protective Gloves:USE RUBBER GLOVES
Eye Protection:APPROVED SAFETY GOGGLES &/OR FACE SHIELD
Other Protective Equipment:HAVE EYE BATH AND SAFETY SHOWER AVAILABLE
Work Hygienic Practices:MFR: ? HMIS:USE STRICT CHEMICAL HYGIENE
PRACTICE. AVOID UNNECESSARY EXPOSURE. WASH THOROUGHLY BEFORE EATING
OR DRINKING.
Supplemental Safety and Health
NONE

HCC:F2
NRC/State Lic Num:NONE
Boiling Pt:B.P. Text:174F,79C
Vapor Density:> AIR
Spec Gravity:0.86
Evaporation Rate & Reference:3.64 X N-BUTYL ACETATE
Appearance and Odor:CLEAR LIQUID
Percent Volatiles by Volume:79.9

Stability Indicator/Materials to Avoid:YES
MAY BE INCOMPATIBLE W/STRONG OXIDIZING AGENTS AND ALKALIES.
Stability Condition to Avoid:AVOID HEAT, SPARKS, OPEN FLAMES, AND
INCOMPATIBLE MATERIALS.
Hazardous Decomposition Products:INCOMPLETE COMBUSTION FOR PRODUCTS
LIKE THIS MAY GENERATE HIGHLY POISONOUS CARBON MONOXIDE AND OTHER
TOXIC GASES
Conditions to Avoid Polymerization:WILL NOT OCCUR.

Waste Disposal Methods:DISPOSAL MUST BE IN ACCORDANCE WITH CURRENT
LOCAL, STATE AND FEDERAL REGULATIONS. CONTACT AN APPROVED DISPOSAL
FACILITY

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.