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12027-38-2

Name SILICOTUNGSTIC ACID HYDRATE
CAS 12027-38-2
EINECS(EC#) 234-719-8
Molecular Formula H6O41SiW12
MDL Number MFCD00150392
Molecular Weight 2896.19
MOL File 12027-38-2.mol

Chemical Properties

Melting point  >300 °C
Boiling point  210-220 °C(Press: 1-2 Torr)
density  2.099 g/cm3
vapor pressure  0.024Pa at 25℃
storage temp.  Room Temperature, under inert atmosphere
solubility  H2O: 0.1 g/mL, clear, colorless
form  Solid
color  White to Off-White
Water Solubility  3015.09g/L at 20℃
Hydrolytic Sensitivity 0: forms stable aqueous solutions
EPA Substance Registry System Tungstate(4-), [.mu.12-[orthosilicato(4-)-.kappa.O:.kappa.O:.kappa.O:.kappa.O':.kappa.O':.kappa.O':.kappa.O'':.kappa.O'':.kappa.O'':.kappa.O''':.kappa.O''':.kappa.O''']]tetracosa-.mu.-oxododecaoxododeca-, tetrahydrogen (12027-38-2)

Safety Data

Hazard Codes  Xi
Risk Statements 
Safety Statements 
WGK Germany  3
3-10

Hazard Information

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