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Jiangxi Dongyan Pharma

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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.stuartmarkus.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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Anhydrous hydrogen fluoride

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Ammonium silicofluoride

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