Molecular formula: (NH4)2SiF6
Molecular weight: 178.14
Property: Colorless crystalline powder, soluble in alcohol and water. There are two kinds of crystals: α and β. Density of α:2.011g/cm2, density of β:2.152g/cm2.
Use: Used as moth proofing agent, disinfector in brewing industry, glass etchant, moth proof for textiles, light metal casting. Also used in artificial cryolite and producing ammonium chlorate etc..
Product quality: Company standard
|Ammonium fluosilicate[(NH4)2SiF6] ≥,%||98|
|Sulfate (SO4) ≤, %||0.3|
|Fluosilicic acid (H2SiF6) ≤, %||0.6|
|Water content ≤, %||0.6|
|Insoluble substance in water ≤, %||0.5|
Casing: Plastic knitted bag with vinyon liner. 50kg per bag