Product name: Magnesium hexafluorosilicate
Also known as: magnesium fluorosilicate; magnesium bis[fluoro(oxo)silanolate]; Magnesium Fluosilicate
CASE No.: 12449-55-7;16949-65-8
EINECS number: 241-022-2
Molecular Formula: F2MgO4Si2
Molecular Weight: 182.4704
Physical and chemical properties:
Melting point: 120°C (decomposition).
Property: Colorless or white diamond-shaped or needle-like crystals. No odor.
Relative density: 1.788
Solubility: soluble in water, soluble in dilute acid, difficult to dissolve in hydrofluoric acid, insoluble in alcohol.
Product Uses:
It is used as a hardening agent and waterproofing agent for concrete, for silica building surface treatment and the manufacture of ceramics