Sodium fluorosilicate;Ammonium fluosilicate

La description

Sodium fluorosilicate 【Molecular formula】:Na2SiF6 【Molecular weight】: *1.*9 【Properties】: The product is a white crystalline powder, insoluble in alcohol, but soluble in ether. 【Uses】: As opacifying agent for vitreous enamels and opalescent glass. As coagulant for latex. In zirconia pigments. In the manufacture of frits and ceramic enamels.As a preservative agent of wood. As a flux in melting of light metals. As an acidifying agent in the textile industry. In the pharmaceutical industry 　 【Packing】: *5kg/woven bags with inner plastic lining, or as the request of our customer　 Ammonium fluosilicate 【Molecular formula】: (NH4)2SiF6 【Molecular weight】: **8.*4 【Properties】: Colorless crystalline powder, soluble in alcohol and water. There are two kinds of crystals : α and β. Density of α:2.**1g/cm2, density of β:2.**2g/cm2. 【Uses】: 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 *****