Product ID:CAB-O-SIL UNTREATED FUMED SILICA
MSDS Date:01/01/1996
FSC:6810
NIIN:01-336-7088
MSDS Number: BXFVW

Emergency Phone: 800-424-9300(CHEMTREC)/217-253-3370

Info Phone: 217-253-3370/FAX 217-253-4334

Cage: 3F733

Telephone: 217-253-3370

Cage: 3F733

SYNTHETIC AMORPHOUS SILICON DIOXIDE, CRYSTALLINE-FREE

CAS: 112945-52-5

RTECS: VV7310000

Fraction By Weight: 99%+

OSHA PEL 6 MG/M3

ACGIH TLV: 10 MG/M3

LD50 LC50 Mixture:LD50 ORAL,RAT: >10000MG/KG.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYE:MAY CAUSE IRRIT @HIGH DUST
LEVELS.SKIN:MAY CAUSE DRYING.INGEST:NONE IDENTIFIED.INHAL:TEMP
DISCOMFORT DUE TO INHAL OF DUST CONCEN ABOVE INDUSTRY STDS.
Explanation of Carcinogenicity:PER MSDS:NOT LISTED AS CARCINOGEN BY
IARC/NTP/Z LIST/OSHA.
Effects of Overexposure:EYE IRRITATION. SKIN DRYING. TEMP DISCOMFORT
WHEN INAHL.
Medical Cond Aggravated by Exposure:DERMATITIS. TARGET ORGANS:NONE
IDENTIFIED.

First Aid:INHAL:NOT HAZ.IN CASE OF DISCOMFORT REMOVE EXPO INDIVIDUAL TO
FRESH AIR.INGEST:NOT HAZ.NO TREATMENT RECOMMENDED FOR
INGEST.EYE:IMMED FLUSH LIGHTLY W/PLENTY OF WATER FOR @LEASTA
15MINS.GET MED ATTN.SKI N:NOT HAZ.WASH SKIN FOR PERSONAL HYGIENIC
REASONS.ADVICE TO PHYSICIAN:TREAT SYMPTOMATICALLY FOR LUNG OR EYE
IRRIT,IF PRESENT.

Autoignition Temp:Autoignition Temp Text:NP
Lower Limits:N/APPLICABLE
Upper Limits:N/APPLICABLE
Fire Fighting Procedures:FIREFIGHTING PROCEDURE:N/APPL.STD PERSONAL
PROTECTIVE EQPMT FOR STRUCTURAL FIREFIGHTING.
Unusual Fire/Explosion Hazard:N/APPLICABLE.CAB-O-SIL FUMED SILICA IS
INORGANIC DUST & WILL NOT CREATE NOR SUPPORT CONDITIONS THAT WOULD
RESULT IN EXPLO/FIRE.

Spill Release Procedures:SPILLS MAY BE COLLECTED PREFERABLY BY VACUUM,
& PLACED IN SUITABLE CONTAINER FOR DISPOSAL.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:DRY POWDERED MATLS CAN BUILD STATIC
ELECTRICAL CHARGES WHEN SUBJ TO FRICTION.TAKE PROPER PRECAUT WHEN
USING IN PRESENCE OF FLAMM/EXPLO GAS/LIQ.
Other Precautions:FUME SILICA CAN BUILDUP STATIC ELECTRICAL CHARGES
WHEN SUBJ TO FRICTION.VENTI WORKAREA IF NECESSARY.TAKE PRECAUT
MEASURES AGAINST POSSIBLE BUILDUP OF ELECTROSTATIC CHARGE.ASSESS
MANUAL HNDLG OF BAG PR OD TAKE SUITABLE PRECAUT.STORE DRY(SUPP)

Respiratory Protection:IF AIRBORNE DUST CONCEN EXCEED APPLICABLE EXPO
LIMIT THEN APPROVED RESPIRATOR FOR DUST/MISTS IS
RECOMMENDED.APPROVED DUST/MIST RESPIRATOR RECOMMENDED FOR CONCEN
ABVOE APPLICABLE EXP LIMIT.
Ventilation:USE GENERAL OR LOCAL EXHAUST VENTI TO MEET EXPO LIMIT
REQMTS.
Protective Gloves:BARRIER CREAM.
Eye Protection:GOGG,SAF GLASS W/SIDESHIELDS.
Other Protective Equipment:NONE REQUIRED.
Work Hygienic Practices:AVOID EYE CONTACT.WASH EXPO SKIN
FREQUENTLY.GOOD PRAC SHOULD BE FOLLOWED IN REGARD TO WORK CLOTH.
Supplemental Safety and Health
PH:4.0 APPROX %SILICA IN WATER. OTHER PRECAUT:AWAY FROM VOLITALE CHEMS.
DISPO:WASTE EXPERT(S)& RESPONSIBLE AUTHORITIES.SARA TITILE
III/CERCLA:NOT LISTED.

HCC:V7
Boiling Pt:B.P. Text:NA
Melt/Freeze Pt:M.P/F.P Text:3092F,1700C
Decomp Temp:Decomp Text:NP
Vapor Pres:NA
Vapor Density:NA
Spec Gravity:2.2G/CM3
pH:SUPPLE
Viscosity:NA
Evaporation Rate & Reference:NA
Solubility in Water:INSOLUBLE.
Appearance and Odor:SOLID POWDER, WHITE COLOR, ODOR-NONE.
Percent Volatiles by Volume:NA
Corrosion Rate:NP

Stability Indicator/Materials to Avoid:YES
HYDROGEN FLUORIDE.
Stability Condition to Avoid:AVOID CREATING DUST.CLEAN UP SPILLS
PROMPTLY.
Hazardous Decomposition Products:NONE

Waste Disposal Methods:FUME SILICA NOT HAZ WASTE.DISPO OF IN LANDFILL
OR BY INCINERATION IAW INTERNATIONAL,US FED,LOC LAWS/REGS.NOT HAZ
WASTE PER RCRA.DISPOSE OF IAW LOC REGS.CNTNR MAY DISPO OF
W/DOMESTIC WASTE IAW NECESSAR Y TECHNICAL REGS FOLLOWING
CONSULTATIONW/(SUPPLE)

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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.