Product ID:RAYLENE
MSDS Date:01/01/1985
FSC:7930
NIIN:00-782-0489
MSDS Number: BFPFW

Emergency Phone: 313-281-0930

Cage: 9T403

Telephone: (313) 281-0930

Cage: 9T403

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:EYES: BURNS/SERIOUS IRRIT. SKIN: SEVERE
BURNS/IRRIT W/PAIN. INGEST: POSS FATAL. (SEE SUPP DATA)

First Aid:EYES: FLUSH W/LOTS OF H*2O. GET IMMED MED ATTN. SKIN: REMOVE
CONTAM CLOTHES & WASH BEFORE REUSE. WASH SKIN W/SOAP & H*2O.
INGEST: DRINK LRG AMTS MILK/H*2O. INDUCE VOMIT BY TOUCH BACK OF
THROAT. CALL P HYS IMMED. INHAL: MOVE TO FRESH AIR. GET MED ATTN.

Extinguishing Media:WATER,WATER FOG
Fire Fighting Procedures:USE SCBA & FULL TURN-OUT GEAR
Unusual Fire/Explosion Hazard:FORMS STRONG ACIDIC SOLNS W/H*20.
DECOMPOSES TO TOX FLUORIDE VAPORS AT HIGH TEMPERATURE.

Spill Release Procedures:SWEEP UP. PLACE IN A METAL CNTNR & BURY IN AN
APPRVD CHEM LANDFILL OR DELIVER TO A LICENSED WASTE DISPOSAL
COMPANY. RINSE AFFECTED AREAS THOROUGHLY W/WATER.

Handling and Storage Precautions:STORE IN COOL,DRY AREA. PROT FROM
MOIST. KEEP FROM STRONG ALKALIES/OTHER MATLS AFFECT BY ACIDS. AVD
STORAGE IN GLASS/IN UNVENT AREAS. WASH AFT HANDLIN
Other Precautions:KEEP OUT OF REACH OF CHILDREN. COND TO AVOID: FORMS
CORROSIVE LIQ WHEN DISSOLVED. UNSTABLE @ 460F (240C). INCOMPAT:
STRONG ALKALIES OR OTHER MATERIALS AFFECTED BY STRONG ACIDS.

Respiratory Protection:NIOSH/MSHA APPRVD ACID CARTRIDGE RESP FOR
DUST/MIST TO MAINTAIN TLV.
Ventilation:MECHANICAL VENT OF 100-150 CFM IN APPLICATION AREAS.
Protective Gloves:RUBBER GLOVES.
Eye Protection:GOGGLES OR FACE SHIELD
Other Protective Equipment:CLOTHING TO PREVENT SKIN CONT. EYE WASH IN
USE AREA.
Supplemental Safety and Health
SPEC GRAV: 69 LBS/CUFT. EFFECTS OF OVEREXP: PAIN,VOMIT,DIARRHEA,SHOCK &
POSS CNS DEPRESSION. OBSERVE FOR SHOCK,DEHYDRATION OR KIDNEY FUNC
DEPRESSION. INHAL: VERY IRRIT. POSS PULMON EDEMA/IRRIT

HCC:N1
Solubility in Water:COMPLETE
Appearance and Odor:BLUE,FREE-FLOWING CRYSTALS
Percent Volatiles by Volume:NONE

Stability Indicator/Materials to Avoid:YES
ATTACKS GLASS,ENAMEL,PORCELAIN COATINGS. (SEE OTHER PRECAUT)
Stability Condition to Avoid:AVOID EXP TO MOISURE. CRYSTALS
HYGROSCOPIC. (SEE OTHR PREC)
Hazardous Decomposition Products:MAY FORM TOX FLUORIDE VAPORS AT HIGH
TEMPERATURES

Waste Disposal Methods:NEUTRALIZE ACIDITY W/NA*2CO*3. PRECIPITATE
W/FLAKED LIME & ALLOW TO SETTLE TO REMOVE FLUORIDE SALTS.
NEUTRALIZE EXCESS ALKALINITY & DISCHARGE LIQ TO SEWER. COLLECT &
BURY SOLIDS IN AUTHORIZED CHEM WAS TE LANDFILL. WASTE DISP MUST BE
IAW FED,ST,LOC REG

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.