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CAS NO.: 16949-65-8
Molecular formula: MgSiF6.6H2O
Molecular Weight: 274.47
Melting point: 120 ℃ (decomposition)
Density: 1.788
Content: ≥ 98%
Properties: colorless or white needle crystal or diamond. Odorless.
Soluble in water, soluble in acid, insoluble in hydrofluoric acid, insoluble in alcohol.
Uses: used as a concrete hardener and waterproofing agent for silica surface treatment and manufacture of building ceramics.
Magnesium hexafluorosilicate