Product ID:P-C-437B (PAC-4)
MSDS Date:01/01/1987
FSC:6850
NIIN:00-965-2329
MSDS Number: BKSVR

Emergency Phone: 713-780-1828

Info Phone: 713-780-1828

Cage: 77513

Telephone: 713-780-1828

Cage: 77513

SODIUM METASILICATE (MAY BE TREATED AS CAUSTIC)

CAS: 6834-92-0

RTECS: VV9275000

OSHA PEL 2 MG/M3 8HR TWA NAOH

ACGIH TLV: 2 MG/M3 CEILING NAOH

Health Hazards Acute and Chronic:CORROSIVE TO MUCOUS MEMBRANES, MOUTH,
THROAT, ESOPHOGUS & STOMACH. CORROSIVE TO EYES & SKIN. CHRONIC
LOCAL EFFECT MAY CONSIST OF SUPERFICIAL IRRITATION OF THE
RESPIRATORY TRACK MAY OCCUR. CAUSES SEVER E BURNS TO SKIN & EYES.
MAY CAUSE PERMANENT EYE DAMAGE.
Effects of Overexposure:CORROSIVE TO MUCOUS MEMBRANES, MOUTH, THROAT,
ESOPHOGUS & STOMACH. CORROSIVE TO EYES & SKIN. CHRONIC LOCAL EFFECT
MAY CONSIST OF SUPERFICIAL IRRITATION OF THE RESPIRATORY TRACT MAY
OCCUR. CAUSES SEVER E BURNS TO SKIN & EYES. MAY CAUSE PERMANENT EYE
DAMAGE.

First Aid:EYES:IMMEDIATELY FLUSH WITH LARGE AMOUNTS OF WATER. SEEK
MEDICAL ATTENTION. SKIN:WASH WITH PLENTY OF WATER FOR 15 MINUTES.
REMOVE CONTAMINATED CLOTHING. INGESTION:DO NOT INDUCE VOMITING.
GIVE LARGE QU ANITITES OF WATER & SEEK MEDICAL ATTENTION.

Spill Release Procedures:IF MATERIAL IS SPILLED, CONTAIN LIQUIDS &
PREVENT DISCHARGE TO STREAMS OR SEWER SYSTEMS. REPORT TO LOCAL,
STATE & FEDERAL AGENCIES.

Respiratory Protection:USE A NIOSH/MSHA APPROVED RESPIRATOR WHERE MISTS
OR SPRAY MAY BE GENERATED
Ventilation:LOCAL EXHAUST:USE ADEQUATE LOCAL EXHAUST VENTILATION.
Protective Gloves:RUBBER GLOVES SHOULD BE WORN
Eye Protection:FACE SHIELD & CHEMICAL GOGGLES
Work Hygienic Practices:SHOWER & EYEWASH FACILITIES SHOULD BE
ACCESSIBLE
Supplemental Safety and Health
STANDARD WORK CLOTHING-WASH CONTAMINATED CLOTHING & DRY BEFORE REUSE.

HCC:B3
Solubility in Water:COMPLETE
Appearance and Odor:WHITE GRANULAR POWDER

Stability Indicator/Materials to Avoid:YES

Waste Disposal Methods:DISPOSE OF ACCORDING TO LOCAL, STATE & FEDERAL
GUIDELINES

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.