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Add: Fine Chemical Industry Zone, Industrial Park, Qianshan County, Shangrao City, Jiangxi, China
Contact Person:
Wu Jun: +86-13576481888;
Peng Jidong: +86-13576309314 (Anhydrous hydrofluoric acid);
Chen Xiao: +86-13325996862 (Ammonium bifluoride, Ammonium fluoride);
Jin Yucheng: +86-13879335766 (Ammonium bifluoride, Ammonium fluoride);
Wang Yaoting +86-13657031116 (International trade)
Fax: +86-793-5436178
P.C.: 334500
E-mail: sales@dypharm.com
URL: http://www.dx5n.com

Detail

Ammonium silicofluoride

 

Detail

 

Ammonium silicofluoride
Molecular formula: (NH4)2SiF6
Molecular weight: 178.14
Properties: Colorless crystalline powder. Soluble in alcohol and water. It is divided into α and β types, α is equi-axis crystal and β is triclinic crystal system .Density of α is 2.011g/cm2 and β is 2.152g/cm2. Solubility in water is 18.5(25°C).
Uses: As mothproofing agent, disinfectant of brewing industry, etching agent of glass and insect-resist agent of fabrics.
Product quality: enterprise standard
Item
Standard
Ammonium fluosilicate [(NH4)2SiF6]≥,%
98
Sulfate(SO4)≤,%
0.3
Fluosilicic acid (H2SiF6)≤,%
0.6
Moisture≤,%
0.6
Water insoluble matter≤,%
0.5
Appearance
White crystal
Packing: Plastic woven bag lined with polyethylene plastic bag, net weight is 50kg/bag.
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