Ammonium Fluosilicate

• Post Date:

  May 08,2017

• Expiry Date:

  Nov 04,2017

• Detailed Description:

  Ammonium Fluosilicate [Molecular Formula] (NH4)2SiF6 [Molecular Weight] 178.14 [Properties] Colorless crystal powder, soluble in alcohol and water. Its type of crystal include: -type and -type; -type is equiaxial crystal, while -type is trimorphism, stable in air. -type can transform into -type if heated for a long time. Density(-type): 2.011g/cm2; density(-type): 2.152g/cm2; solubility in water: 18.5(25). [Uses] It is used as mothproofing agent, disinfectant in brewing industry, etching agent for glass, anti-moth agent for textiles. It is also used in metal casting, electroplating, extracting potassium from greensand, producing cryolite and ammonium chlorate, etc. [Quality Index] Enterprise Standard(ES) Item Index (NH4)2SiF6, % 98 Sulfate(SO4), % 0.3 H2SiF6, % 0.6 Moisture, % 0.6 Water-insoluble Matter, % 0.5 Appearance white crystal [Package] Plastic woven bag lined with polyethylene plastic bag, net weight: 50kg/bag.

• Company:

  Zhejiang Hailan chemical Co.Ltd     [ China ]        

• Contact:

  Wu Wei-bin

• Tel:

  +86-0570-3880210

• Fax:

  +86-0570-3880192

• Email:

  jim@hailanchem.com