Product ID:CAB-O-SIL FUMED SILICA, COLLOIDAL SILICA, (SUPDAT)
MSDS Date:01/01/1993
FSC:8010
NIIN:00N049663
MSDS Number: BVDFV

Emergency Phone: 217-253-3370

Info Phone: 800-222-6745

Cage: 0VZP9

Telephone: 217-253-3370

Cage: 3F733

SILICA, AMORPHOUS FUMED; (SILICA, AMORPHOUS, FUMED,

CAS: 112945-52-5

RTECS: VV7310000

Fraction By Weight: 99%+

OSHA PEL N/K

ACGIH TLV: N/K

LD50 LC50 Mixture:LD50: (ORAL) > 5000 MG/KG
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: NONE KNOWN OTHER THAN POSSIBLE
TEMPORARY DISCOMFORT DUE TO INHALATION OF DUST CONCENTRATION ABOVE
PEL. CHRONIC: HUMAN STUDIES HAVE FOUND THAT WORKPLACE EXPOSURES TO
FUMED SILICA DO NOT CAUSE CH RONIC HEALTH EFFECTS. HOWEVER, SOME
RESEARCHERS BELIEVE THAT CHRONIC INFLAMMATION, LUNG FIBROSIS &
(EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ: LUNG TUMORS CAN BE DEVELOPED FROM
EXPOSURE TO LEVELS OF INSOLUBLE DUST ABOVE THE INDUSTRY STANDARD OF
6 MG/M3. THIS EXPOSURE RESULTS IN DUST OVERLOAD PHENOMENON WHICH IS
DUE TO THE LUNG CLEA RANCE MECHANISM BEING OVERLOADED. AMORPHOUS
FUMED SILICA WAS NOT USED IN THESE RESEARCH TESTS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INGEST: CALL MD IMMEDIATELY . SKIN: FLUSH W/COPIOUS AMOUNTS
OF WATER. CALL MD . EYES: FLUSH EYES WITH PLENTY OF WATER FOR AT
LEAST 15 MINUTES. INHAL: MOVE VICTIM TO FRESH AIR.

Extinguishing Media:MEDIA SUITABLE FOR SURROUNDING FIRE .
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:DRY POWDERED MATERIALS CAN BUILD STATIC
ELECTRICAL CHARGES WHEN SUBJECTED TO FRICTION.

Spill Release Procedures:SPILLED PRODUCT IS NOT A HAZARDOUS WASTE UNDER
U.S. FEDERAL RCRA REGULATIONS.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:DRY POWDERED MATLS CAN BUILD STATIC
ELEC CHARGES WHEN SUBJECT TO FRICTION. PROPER PREC SHOULD BE TAKEN
TO PVNT ACCIDENTS WHEN USING PROD IN (SUPDAT)
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:NIOSH/MSHA APPROVED DUST RESPIRATOR RECOMMENDED
FOR CONCENTRATIONS ABOVE 6 MG/M3.
Ventilation:VENTILATION ADEQUATE FOR DUSTY ENVIRONMENTS.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:SAFETY GLASSES.
Other Protective Equipment:NONE.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
MFR'S TRADE NAME/PART NO: SYNTHETIC SILICA. PH: 4 (4% AQUEOUS SLURRY).
HNDLG/STOR PREC: THE PRESENCE OF FLAMMABLE OR EXPLOSIVE LIQUIDS.
(SEE NFPA-77 STATIC ELECTRICITY).

Spec Gravity:2.2 (H*2O=1)
pH:SUPDAT
Solubility in Water:INSOLUBLE
Appearance and Odor:FINE WHITE POWDER; ODORLESS.

Stability Indicator/Materials to Avoid:YES
NONE
Hazardous Decomposition Products:NONE

Waste Disposal Methods:DISPOSAL MUST BE IN ACCORDANCE WITH FEDERAL,
STATE AND LOCAL REGULATIONS . PRODUCT MAY BE SWEPT UP OR VACUUMED
FOR NORMAL DISPOSAL. CONTAINER DISPOSAL: ORDINARY METHODS FOR
NON-HAZARDOUS WASTE.

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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.