Product ID:SODIUM SILICOFLUORIDE
MSDS Date:01/01/1987
FSC:6810
NIIN:00-088-7252
MSDS Number: BCYKZ

Emergency Phone: 800-OLIN-911(1-800-654-6911)

Info Phone: 203-789-5436

Cage: 99530

Telephone: 203-750-3000/800-511-MSDS

Cage: 99530

DISODIUM SILICO FLUORIDE

CAS: 16893-85-9

RTECS: VV8410000

Fraction By Weight: 100%

OSHA PEL 2.5 MG/M3 (F)

ACGIH TLV: 2.5 MG/M3 (F); 8990

Effects of Overexposure:POISON MAY BE FATAL IF INHALED OR SWALLOWED

First Aid:GIVE AS SOON AS POSSIBLE,SATURATED SOLUTION OF CALCIUM
HYDROXIDE,1 % CALCIUM CHLORIDE OR MILK CALL PHYSICIAN.FLUSH SKIN &
EYES WITH WATER.

Extinguishing Media:N/A-WILL NOT BURN
Fire Fighting Procedures:TOXIC MATERIAL PROCEDURES:WEAR SELF-CNTND
BRTHG APP.
Unusual Fire/Explosion Hazard:IN PRESENCE OF WATER,SALT MAY REACT WITH
METALS AND LIBERATE HYDROGEN,A FLAMMABLE GAS

Spill Release Procedures:SWEEP UP SPILLED MATERIAL.FLUSH REMAINING
MATERIAL WITH WATER.

Handling and Storage Precautions:STORE IN COOL DRY AREA AWAY FROM FEED
OR FOOD STUFFS.KEEP COVER CLOSED WHEN NOT IN USE.
Other Precautions:ACCIDENT/FIRE INVOLVING THIS PRODUCT:DO NOT APPROACH
WITHOUT RESPIRATOR & GOGGLES.AVOID ANY CONTACT W THIS
PRODUCT.REMOVE & WASH CONTAMINATED CLOTHING.KEEP CONTAINERS
COOL,TIGHTLY CLOSED.

Respiratory Protection:DUST RESPIRATOR
Ventilation:LOCAL EXHAUST RECOMMENDED
Protective Gloves:YES
Eye Protection:GOGGLES
Supplemental Safety and Health
ITEM AS SUPPLIED MUST BE IAW AMERICAN WATER WORKS ASSOCIATION SPEC
B-702-60-06768,59.4 MINIMUM BY WEIGHT FLUORINE, BLUE COLOR.

HCC:T4
NRC/State Lic Num:NOT RELEVANT
Boiling Pt:B.P. Text:DECOMPOSES
Spec Gravity:2.7
Solubility in Water:SLIGHT
Appearance and Odor:WHITE CRYSTAL OR POWDER,OR BLUE COLORED FOR ID

Stability Indicator/Materials to Avoid:YES
CYANIDES,ACTIVE METALS
Stability Condition to Avoid:EXCESSIVE TEMPERATURE(RED HEAT)
Hazardous Decomposition Products:SIF*4 (SILICON TETRAFLUORIDE GAS) AT
500 C

Waste Disposal Methods:PLACE CONTAMINATED MATERIAL IN CONTAINERS
SUITABLE FOR SHIPPING TO DISPOSAL AREA.

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.