Product ID:ORTHOSIL
MSDS Date:01/01/1985
FSC:7930
NIIN:01-144-3590
MSDS Number: BGNSW

PENNWALT CORPORATION

900 1ST AVE
KING OF PRUSSIA, PA 19406-1308
US

Cage: 7K913

PENNWALT CORPORATION/ELF ATOCHEM NORTH AMERICA

PHILADELPHIA, PA 19102 US

Telephone: 215-587-7711

Cage: 7K913

SODIUM ORTHOSILICATE

CAS: 6834-92-0

RTECS: VV9275000

Fraction By Weight: 99.7%

DEDUSTING OIL

Fraction By Weight: 0.3%

ACGIH TLV: 5 MG/CUM, MIST

Effects of Overexposure:SKIN/EYES:IRREVERSIBLE CORROSIVITY. DUST MAY
CAUSE NOSE & THROAT IRRITATION.

First Aid:ING:DO NOT INDUCE VOMITING;GIVE PLENTY OF WATER. SEE MD.
SKIN:FLUSH W/SOAP & WATER. REMOVE CONTAMINATED CLOTHING;LAUNDER
BEFORE REUSE. EYES:FLUSH W/PLENTY OF WATER AT LEAST 15 MINS, SEE
MD.

Flash Point:NONE
Unusual Fire/Explosion Hazard:NONE

Spill Release Procedures:SWEEP OR SCOOP UP AND REMOVE.

Handling and Storage Precautions:STORE IN COOL,DRY LOCATION. WASH
THOROUGHLY AFTER HANDLING. KEEP CONTAINER CLOSED. AVOID CONTACT
W/EYES,SKIN,CLTHNG. DO NOT BREATHE DUST,VAPOR,ETC.
Other Precautions:WHEN MAKING SOLUTIONS, ADD SLOWLY & EVENLY TO WATER
BETWEEN 140-160F,60-71C W/CONSTANT STIRRING TO AVOID VIOLENT
SPATTERING.

Respiratory Protection:NIOSH/MSHA APPRVD AS NEEDED.
Ventilation:ADEQUATE TO MAINTAIN EXPOSURE BELOW PERMISSIBLE LIMITS.
Protective Gloves:NEOPRENE
Eye Protection:FACE SHIELD/GOGGLES
Other Protective Equipment:IMPERVIOUS CLOTHING FOR PROLONGED EXPOSURE.
Supplemental Safety and Health

HCC:C2
Vapor Pres:NIL
Solubility in Water:APPRECIABLE
Appearance and Odor:WHITE GRANULES;NO ODOR.

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS
Hazardous Decomposition Products:OXIDES OF CARBON

Waste Disposal Methods:DISPOSE IN ACCORDANCE W/LOCAL,STATE & FEDERAL
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.