Product ID:F CATALYST
MSDS Date:08/19/1992
FSC:5970
NIIN:01-062-0884
MSDS Number: CCHXT

DOW CORNING CORP

3901 SOUTH SAGINAW ROAD
MIDLAND, MI 48686
US

Emergency Phone: 517-496-5900/800-424-9300(CHEMTREC)

Info Phone: 517-496-6000

Cage: 5D028

DOW CORNING CORP

AUBURN, MI 48611 US

Telephone: 517-496-4388

Cage: 71984

SILLICA, AMOOHPOUS DIATOMACEOUS EARTH

CAS: 68855-54-9

Fraction By Weight: 8%

CRISTOBALITE, UP TO 22.

CAS: 14464-46-1

RTECS: VV7325000

Fraction By Weight: SEE ING

OSHA PEL SEE TABLE Z-3

ACGIH TLV: 0.05 MG/M3 RDUST9596

QUARTZ, UP TO 2%.

CAS: 14808-60-7

RTECS: VV7330000

Fraction By Weight: SEE ING

OSHA PEL SEE TABLE Z-3

ACGIH TLV: 0.1 MG/M3 RDUST;9596

STANNOUS OCTOATE

CAS: 301-10-0

Fraction By Weight: 5%

POLY (DIMETHYLSILOXANE)

CAS: 63148-62-9

RTECS: JJ6484500

HYDROQUINONE (SARA 302/313) (CERCLA)

CAS: 123-31-9

RTECS: MX3500000

Fraction By Weight: <0.1%

OSHA PEL 2 MG/M3

ACGIH TLV: 2 MG/M3; 9596

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYE:DIRECT CONTACT IRRIT MAY BE
SERIOUS W/RED,SWELL,SOME CORNEAL INJURY.SKIN:SINGEL RELATIVELY
SHORT EXPO IRRIT.SEVERAL REP/PROL EXPO IRRIT SERIOUSLY,MAY BURN
MILDLY.OVEREXPO MAY INJURE INTERNALLY IF ABSORBED.INHAL:MIST
INJURE RESP SYS.INGEST:SM AMTS TRANFERED TO MOUTH BY FINGERS DURING
USE,ETC SHOULD NOT INJURE.(SUPP)
Explanation of Carcinogenicity:PER MSDS:CARCINOGENS:NONE KNOWN.
Effects of Overexposure:SERIOUS EYE IRRIT, REDNESS, SWELLING, SOME
CORNEAL INJURY. SERIOUSLY IRRIT SKIN, BURN MILDLY. MAY INJURE
INTERNALLY IF ABSORBED. INJURE RESPIRATORY SYSTEM. INGEST LG AMTS
MAY CAUSE DIGESTIVE DISCOMFOR T.
Medical Cond Aggravated by Exposure:OVEREXPO TO ANY CHEMICAL MAY RESULT
IN ENHANCEMENT OF PRE-EXISTING ADVERSE MED CONDITIONS & ALLERGIC
REACTIONS.

First Aid:EYE:IMMED FLUSH W/WATER FOR 15MINS.GET MED ATTN. SKIN:FLUSH
W/WATER FOR 15MINS.GET MED ATTN IF ILL EFFECTS DEVELOP.
INHAL:REMOVE TO FRESH AIR.GET MED ATTN IF ILL EFFECTS PERSIST.
ORAL:NOT FIRST AID SH OULD BE NEEDED. COMMENTS:NONE.

Flash Point Method:CC
Flash Point:>212F,>100C
Autoignition Temp:Autoignition Temp Text:NP
Lower Limits:N/DETERMINED
Upper Limits:N/DETEMRINED
Extinguishing Media:WATER FOG, CARBON DIOXIDE (CO2), DRY CHEMICAL,
FOAM.
Fire Fighting Procedures:SELF-CONTAINED BREATHING APPARATUS &
PROTECTIVE CLOTHING SHOULD BE WORN IN FIGHTING FIRES INVOLVING
CHEM.
Unusual Fire/Explosion Hazard:MAY RELEASE IRRITATING FUMES DURING
COMBUSTION.

Spill Release Procedures:USE ABSORBENT MATL TO COLLECT & CONTAIN FOR
SLAVAGE/DISPO.USE CHEM WORKER GOGG.IF SPLASH OCCURS CHANGE CONTAMIN
CLOTH ASAP/THOROUGHLY FLUSH AFFECTED AREAS W/COOL
WATER.RUBB/PLASTIC GLOVES RECOMMENDED. NO RESP PROT SHOULD BE
NEEDED.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE BEL 90F/32C.USE REASONABLE
CARE/CAUT.FOR INDUSTRIAL USE ONLY.NOT FOR FOOD/DRUG/SOCMETIC/MED
DEVICE USE.AVOID EYE/SKIN CONTACT/CREAT/BREATH MIST.
Other Precautions:WHEN HEATED TO TEMP >180C IN PRESENCE OF AIR PROD CAN
FORM FORMALDEHYDE VAP(POT CANC HAZ,SKIN/RESP SENS,IRRITANT).SAFE
HNDLG CONDITIONS MAY BE MAINTAINED BY KEEPING VAP CONC W/IN OSHA
PEL.2-ETHYLHEXAN OIC ACID MAY FORM DURING USE.

Respiratory Protection:NO RESPIRATORY PROTECTION SHOULD BE NEEDED.
Ventilation:LOC EXHAUST:NONE SHOULD BE NEEDED. GEN
VENTILATION:RECOMMENDED.
Protective Gloves:RUBBER OR PLASTIC GLOVES RECOMMENDED.
Eye Protection:USE CHEMICAL WORKER GOGGLES.
Other Protective Equipment:USE @ELEVATED TEMP/AEROSOL/SPRAY
APPLICATIONS MAY REQUIRE ADDED PRECAUTIONS.
Work Hygienic Practices:WASH @MEALTIME/END OF SHIFT ADQUATE.SPLASH
OCCURS CHANGE CONTAMIN CLOTH ASAP/FLUSH WELL W/COOL WATER.
Supplemental Safety and Health
HEALTH HAZ:LG MATS CAUSE GI DISCOMFORT.PROL/REP CRISTOBALITE/QUARTZ
OVEREXPO MAY CAUSE SILICOSIS. DISPO:(0.05%),RQ OF PROD:2000LBS. FOR
SILICON RUB SEE PNIND:C SAME NSN.

HCC:N1
Boiling Pt:B.P. Text:NA
Melt/Freeze Pt:M.P/F.P Text:NA
Decomp Temp:Decomp Text:NP
Vapor Pres:<5MM
Vapor Density:NA
Spec Gravity:1.22 @25C
pH:NA
Viscosity:25000 MPA.S
Evaporation Rate & Reference:NA
Solubility in Water:<0.1 NEGLIGIBLE.
Appearance and Odor:VERY LITTLE ODOR, PASTE-LIKE, BUFF COLOR.
Percent Volatiles by Volume:<5
Corrosion Rate:NP

Stability Indicator/Materials to Avoid:YES
OXIDIZING MATERIALS CAN CAUSE REACTION.
Hazardous Decomposition Products:TIN OXIDES, SILICON DIOXIDE, CARBON
DIOXIDE, & TRACES OF INCOMPLETE BURNED CARBON PRODUCTS, INCLUDES
FORMALDEHYDE.

Waste Disposal Methods:DOW CORNING SUGGEST THAT ALL LOC/STATE/FED REGS
CONCERNING HEALTH/POLLUTION BE REVIEWED TO DETERMINE APPROVED DISPO
PROCEDURES.CONTACT DOW CORNING IF THERE'RE ANY DISPO
QUESTIONS.ANITMONY CMPDS EPA CE RCLA CLEAN IAR ACT SEC112
REPORTABLE(RQ:1LB(SUPP)

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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.