Hexafluorosilicate CAS NO.17084-08-1

Formula: MgSiF6 . 6H2O M.W. : 274.48 Properties: Colorless or white crystals , not easy deliquescence, but effloresce to lose crystal water, ea…

Formula: MgSiF6 . 6H2O M.W. : 274.48 Properties: Colorless or white crystals , not easy deliquescence, but effloresce to lose crystal water, easily soluble in water, dilute acid, hardly soluble in HF, insoluble in alcohol. Its aqueous solution appears acidity. Specification:(%) MgSiF6 98.0 min. Water-insoluble matter 0.25max. H2SiF6 0.2 max. MgSO4 0.5 max. H2O 0.6 max. Application: Hardening agent for concrete and waterproof agent, handle fluoride efflorescence of silica building, ceramic industry, prevent and kill off insect pests from textile and insecticide etc. Storage: Store in dry place and prevent rupture. Packing: 50Kg net , pack sealed with plastic bags lined plastic woven sack.