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12027-43-9

Name SILICOTUNGSTIC ACID HYDRATE
CAS 12027-43-9
EINECS(EC#) 234-719-8
Molecular Formula H6O41SiW12
MDL Number MFCD00150392
Molecular Weight 2896.19
MOL File 12027-43-9.mol
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Chemical Properties

Appearance White, crystalline powder. Very solu- ble in water and polar organic solvents; relatively insoluble in nonpolar organic solvents. Strong acid. Noncombustible.
storage temp.  Store below +30°C.
solubility  H2O: 0.1 g/mL, clear, colorless
form  Solid
color  Light Yellow
Water Solubility  Soluble in water.
Merck  14,8502
Exposure limits ACGIH: TWA 3 mg/m3
NIOSH: TWA 5 mg/m3; STEL 10 mg/m3
CAS DataBase Reference 12027-43-9

Safety Data

Hazard Codes  Xi
Risk Statements 
Safety Statements 
WGK Germany  3
F  3-10
TSCA  Yes
HS Code  28111990

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