Physical and chemical properties:
Colorless or white crystalline powder, there are two types, type A is equiaxed with a density of 2.011/cm3, type A is triclinic with a density of 2.152g/cm3. It is soluble in alcohol and water, but insoluble in acetone. It is stable in the air, and it will be destroyed after long-term heating, and it will be transformed into type A.
Product use:
Brewing industry is used as disinfectant, glass etchant and fabric moth-proofing agent. Wood preservative. Manufacture cryolite and ammonium chlorate. Extracting potassium from green sand. Welding flux, barium salt determination, light metal casting, electroplating, etc.
Ammonium silicofluoride
$36.00
Alias: Ammonium fluorosilicate
CAS:16919-19-0
Content of (NH4)2SiF6:≥98%
Sif6 fluorosilicate: < 0.3%
Sulfate SO4:≤0.5%
Price for 1kg sample, pls inquiry freight firstly.
