Magnesium Fluorosilicate is a Inorganic Salts product. Key specs — Origin: China (Mainland).
Product Description
Molecular formula: MgSiF6•6H2O
Molecular weight: 274.48
UN. NO. :2853
HAZARD CLASS:6.1
H.S. CODE:2826.9000
CAS: 12449-55-7
Properties: white rhombus or acicular crystal, odorless. Its density is 1.788, melting point is 120℃, may lose crystallize water by efflorescence, soluble in water, thin acid, insoluble alcohol thin soluble in silicofluoride. Its water solution appears acidity it can produce fluoride and silicon dioxide with alkali, poisonous.
Uses: it can improve the hardness and strength of concrete. It is excellent harden and waterproof matter, and insecticide.
Quality Index
MgSiF6•6H2O≥98%
SiO2≤0.5%
MgF2≤0.2%
H2SiF6≤0.5%
H2O≤0.2%
MgSO4•7H2O≤0.3%
Water undissolvable substance≤0.25%