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Calcium hexafluorosilicate  Structure

Calcium hexafluorosilicate

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 Silicate(2-), hexafluoro-, calcium (1:1) (16925-39-6)

Safety Information

RIDADR  UN 2856
HS Code  2826908090
Toxicity LD in guinea pigs (mg/kg): 250 orally, 450 s.c. (Waldbott)

MSDS

Usage And Synthesis

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