soDrUM SILICOFLUORIDE

Contains

by drinking water. If vomiting occurs s~ont~eously, keep head below hips to prevent breathing vom~t into lungs. Call a physician immed1ately. OTImR INFORMATION ROD1'BS OF ENTRY eye contact skin contact inhalation ingestion OVEREXPOSURB MAY AGGRAVATE DISORDERS OF THE respiratory system skin SPECIAL PROTECTION PROTBCTIVB EQUIPJ.mNT PROTECTIv:B EQUIPMENT EYES chemical goggles Always wear eye protection when working with chemicals. Do Not wear contact lenses when working with chemicals. Continued On Page 3 3 PRODUCT NAME : SODIUM SIL1COFLUORIDE Date: 28-Nov-2oao 14 55 32.42 PRODUCT CODE: 00526 so~ BAG -SJSL"l'ION .lIl o;VE{. lA.L PKU'l'E{. 'rloN-- --(.:.;Y1.-Tri'.-uED) ~ - PROTECTIVE EQUIPMENT SKIN clean protective clothing rubber bODtS rUbber apron impervious gloves PROTBCTIVE EQUIPMENT INHALATION If exposure limits ara exceeded, or if exposure mayoccur, use a NIOSK/MSHA respirato~ approved for your conditions of exposure. Refer to the most recent NIOSH publications concerning chemical

SECTION 2: Hazards identification

or consult your safety equipment supplier. Respiratory protection programs must be in co~liance with OSBA requirements in 29 CFR ~910.134. For emergencies, a NIOSHJMSHA approved pos~tive presBure breathing apparatus should be readily available, VENTILATION REQUIRED : Ade~~~ta ventilction is roquired t~ miuimize eAposur~ OL to maintair, exposure levels below OSHA/ACGIH requirements. Local mechanical ventilation may be required. ADDITIONAL PROTECTIVE MEASURES Safety shower, eye wash fountain, and washing facilities should be readily available, SECTION IV FIRE ~ EXPLOS ION HAZARD DATA Flash Point (METHOD) : > OR -NjA Flammable Limits (t Volume in Air} UPPER N/D Lower: N/D HMIS Info Health: 2 Fire: O React: O Special: X media appropriate for surrounding fire FIRE FIGH~ING PROCEDURBS Prevent human exposure to fire, fumes, smoke, and products of combustion. Evacuate non essential persoDnel. Firafi~hterB should wear full face, self contained breathing apparatus and impervious protective cloth~ng. Use water to cool containers exposed to fire. UNUSUAL F!RE & EXPLOS ION HAZARDS Toxic tunes may be released. SECTION V PHYSICAL DATA Boiling Point: HID Freezing Point: N/D Specific Gravity (H(2)0=1) : > OR = 2.7000 @ 68 deg. F Vapor Pressure (fon-t HG.) : N/D Vapor Density {AIR=l} : N/D Evaporation Rate ( NA ~J.} : N/D Solubility in Water: <1~ Percent Vol~tile by Volume: HID pH: aqueous approx. ~ OR = 3.500 Contin1.led Dn Page 4 Page 4 PRODUCT NAME: SODIUM SILICOFLUORIDE Date: 28-NQV-20QO 14 55 32.78 PRODUCT CODE: OD526 SOj BAG --(C~N'I-J.~u~1)) , Appearance: SOLID -~OWDRRr CRYSTAL, FLAKE, GRANULE TABLET, PRILL, BRIQUETTE, ETC. Odor NIL SECTION VI REAC7IVITY DATA STABrLITY Stable INCOMPATABILITY inorganic acids HAZARDOUB DECOMPOSITION PRODUCTS hydrogen fluoride fumes of metal oxides carbon monoxide carbon dioxide IfAZARDOUS POLYMBRIZATION will not occur SECTION VII SPILL AND LEAK PROCEDURES STEPS TO BE TAKEN IF MATERIAL 18 RELEASED OR SPILLED Evacuate non essential personnel. elimnate ignition sources, and wear protective equipment (See Section III) .Shut off source of leak only if safe to do so. Contain spill. Recover free produc:t. To clea~ up residue, flush sparingly with water or use an absorbent. Avo ; ~ ~';;:-~~ ~~ ~~ a ~:~~.'- -~~.1~~~~w~.. " ..I... "...y. J.Je l.J.~Ce~ ~ary t:o remove. contaminated soil. If product is flammable Or combustible. use non sparkin~ tools. If ac~dity (low pH) is a problem. neutralize with hydrated lime, soda ash. or sodium b~carbonate. If alkalinity (high pH) is a problem neutralize with dilute acetic acid or dilute hydrochloric (muriatic) acid. If required. notify state and local authorities. DISPOSAL METHOD Solids must be disposed of in a permitted hazardous waste management facility. Recovered liquids may be reprocessed or incinerated. Incineration must be handled in a permitted ha2ardous waste management facility. Dispose of material i~ accordance with all Yederal. State and local regulations. Loc~l regulations may he more stringen~ than Federal or State. SECTION VIII ~ Proper Shipping Name: SODIUM PLUOROSILICATE Hazard Class: 6.1, UN2674, PGIII Label Requirements: KEEP AWAY FROM FOODSTUFFS Reportable Quantity: None SECTION IX ADDITIONAL ~ INFORMATION Continued On Page 5 Page PRODUCT NAME: SODIUM SILICOFLUORIDE Date: 28-NQV-20QO 14 55 32.78 PRODUCT CODE: OD526 SOj BAG --(C~N'I-J.~u~1)) , Appearance: SOLID -~OWDRRr CRYSTAL, FLAKE, GRANULE TABLET, PRILL, BRIQUETTE, ETC. Odor NIL SECTION VI REAC7IVITY DATA STABrLITY Stable INCOMPATABILITY inorganic acids HAZARDOUB DECOMPOSITION PRODUCTS hydrogen fluoride fumes of metal oxides carbon monoxide carbon dioxide IfAZARDOUS POLYMBRIZATION will not occur SECTION VII SPILL AND LEAK PROCEDURES STEPS TO BE TAKEN IF MATERIAL 18 RELEASED OR SPILLED Evacuate non essential personnel. elimnate ignition sources, and wear protective equipment (See Section III) .Shut off source of leak only if safe to do so. Contain spill. Recover free produc:t. To clea~ up residue, flush sparingly with water or use an absorbent. Avo ; ~ ~';;:-~~ ~~ ~~ a ~:~~.'- -~~.1~~~~w~.. " ..I... "...y. J.Je l.J.~Ce~ ~ary t:o remove. contaminated soil. If product is flammable Or combustible. use non sparkin~ tools. If ac~dity (low pH) is a problem. neutralize with hydrated lime, soda ash. or sodium b~carbonate. If alkalinity (high pH) is a problem neutralize with dilute acetic acid or dilute hydrochloric (muriatic) acid. If required. notify state and local authorities. DISPOSAL METHOD Solids must be disposed of in a permitted hazardous waste management facility. Recovered liquids may be reprocessed or incinerated. Incineration must be handled in a permitted ha2ardous waste management facility. Dispose of material i~ accordance with all Yederal. State and local regulations. Loc~l regulations may he more stringen~ than Federal or State. SECTION VIII ~ Proper Shipping Name: SODIUM PLUOROSILICATE