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16925-39-6

Name Calcium hexafluorosilicate
CAS 16925-39-6
EINECS(EC#) 240-991-9
Molecular Formula CaF6Si
MDL Number MFCD00015978
Molecular Weight 182.15
MOL File 16925-39-6.mol
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Chemical Properties

density  2.25
solubility  insoluble in acetone; reacts with hot H2O
form  colorless tetragonal crystals
color  colorless tetragonal crystals, crystalline
Water Solubility  insoluble cold H2O, partially decomposed in hot H2O [MER06]
Solubility Product Constant (Ksp) pKsp: 3.09
CAS DataBase Reference 16925-39-6(CAS DataBase Reference)
EPA Substance Registry System 16925-39-6(EPA Substance)

Safety Data

RIDADR  UN 2856
HS Code  2826908090
Safety Profile
Poison by ingestion and subcutaneous routes. See also CALCIUM COMPOUNDS. When heated to decomposition it emits toxic fumes of F-.
Toxicity
LD in guinea pigs (mg/kg): 250 orally, 450 s.c. (Waldbott)

Hazard Information

Material Safety Data Sheet(MSDS)

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