Chemical name: Sodium hexafluorosilicate
CAS: 16893-85-9
Molecular formula: Na2SiF6
Relative molecular weight: 188.05
Product use
It can be used as enamel flux, glass opacifier, acid-resistant mastic, coagulant of acid-resistant concrete and fluorination treatment of water. It can also be used as preservative for wood and leather, and as raw material for production of other fluorides.
Physical and chemical properties
White powdery crystal, basically neutral; Insoluble in water and acid; The density is about 2.37g/cm3. Stable at normal temperature and pressure; It will not burn and explode in case of heat and oxidizing and reducing substances.
Packaging requirements
The inner packaging of industrial sodium fluosilicate shall be polyethylene plastic film bag with thickness not less than 0.05 mm, and the outer packaging shall be plastic woven bag, and its performance and inspection method shall comply with relevant regulations. The net content of each bag is 25kg or 50kg.
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