=====================  Product Identification  =====================

MSDS NAME:SODIUM SILICOFLOURIDE
NIIN:00-978-7201
MSDS Number: BGBHR
=== Responsible Party ===
Company:CHEMTECH INDUSTRIES INC
Address:1655 DES PERES RD
Box:31000
City:ST. LOUIS
State:MO
ZIP:63131-1821
Country:US
Emergency Phone Num:NONE KNOWN
CAGE:56894
=== Contractor Identification ===
Company:CHEMTECH INDUSTRIES INC MANUFACTURED PRODUCTS DIV
Address:1655 DES PERES RD
Box:31000
City:ST. LOUIS
State:MO
ZIP:63131-1821
Country:US
Phone:314-966-9934
CAGE:56894

=============  Composition/Information on Ingredients  =============

Name:DISODIUM SILICO FLUORIDE
CAS:16893-85-9
RTECS #:VV8410000
Fraction by Wt: 100%
OSHA PEL:2.5 MG/M3 (F)
ACGIH TLV:2.5 MG/M3 (F); 8990

=====================  Hazards Identification  =====================

Effects of Overexposure:MAY BE TOXIC IF INHALED OR SWALLOWED,IRRITATES
    SKIN,EYES,MUCOUS MEMBRANES

=======================  First Aid Measures  =======================

First Aid:SKIN:WASH WITH SOAP & WATER.EYES:FLUSH WITH WATER FOR 15
    MINUTES.INHALATION:REMOVE TO FRESH AIR.INGESTION:GET MEDICAL
    ATTENTION

=====================  Fire Fighting Measures  =====================

Flash Point:N.A.
Extinguishing Media:N.A.
Fire Fighting Procedures:EXPECT TOXIC,NOXIOUS GASES:WEAR SELF-CNTND
    BRTHG APP.
Unusual Fire/Explosion Hazard:IN PRESENCE OF WATER,SALT MAY REACT WITH
    METALS & LIBERATE HYDROGEN, A FLAMMABLE GAS

==================  Accidental Release Measures  ==================

Spill Release Procedures:FLUSH WITH WATER.NOTIFY PROPER
    AUTHORITIES.FINAL TRACES CAN BE NEUTALIZED WITH SODA ASH

======================	Handling and Storage  ======================

Handling and Storage Precautions:STORE IN COOL,DRY,LOW FIRE RISK AREA,
    AWAY FROM FOODSTUFFS OR FEED. PROTECT FROM PHYSICAL DAMAGE.
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.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:DUST RESPIRATOR
Ventilation:LOCAL EXHAUST RECOMMENDED
Protective Gloves:IMPERVIOUS/RUBR
Eye Protection:GOGGLES
Supplemental Safety and Health
ITEM AS SUPPLIED MUST BE IAW AMERICAN WATER WORKS ASSOCIATION SPEC
    B-702-60-06768, 54.9 MINIMUM BY WEIGHT FLUORINE,BLUE COLOR.

==================  Physical/Chemical Properties  ==================

HCC:T4
NRC/State Lic Num:NOT RELEVANT
Boiling Pt:B.P. Text:DECOMPOSES
Spec Gravity:2.68
Evaporation Rate & Reference:N.A.
Solubility in Water:SLIGHT
Appearance and Odor:WHITE CRYSTALLINE SOLID
Percent Volatiles by Volume:0.0

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
CYANIDES,ACTIVE METALS I.E.,ALUMINUM,&MAGNESIUM ALKALIES
Stability Condition to Avoid:ACTIVE METALS
Hazardous Decomposition Products:HYDROGEN GAS FROM REACTION WITH ACTIVE
    METALS

====================  Disposal Considerations  ====================

Waste Disposal Methods:ADD SLOWLY TO A LARGE AMOUNTS OF SOLUTION OF
    SODA ASH & SLAKED LIME BY STIRRING.DISCHARGE INTO AN APPROVED
    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.

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