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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 bifluoride (reagent grade)

 

 

Detail

 

Ammonium bifluoride (reagent grade)
Molecular formula: NH4HF2
Molecular weight: 57.04
Properties:

Colorless or white transparent orthogonal crystal with a little sour taste. Specific gravity is 1.52(20/4℃), boiling point is 240℃, melting point is 124.6℃. It is slightly soluble in alcohol and easily soluble in cold water.

Uses: In oilfield acidification, producing magnesium and magnesium alloy. As flatting agent and etching agent of glass, protective agent of wood, lustering agent of aluminium, and rust remover for textile industry. Moreover, it can also be used in electroplating and electronic industries.

Packing: Woven bag or fiber drum lined with polyethylene bag, net weight is 25kg.

Specification: Industrial grade adopts GB/T603-1998 technical standard
Name \ Index Industrial grade Industrial grade (for export)
Ammonium bifluoride ≥ 96% 98%
Ammonium silicate ≤ 3.0% 1.5%
Sulfate ≤ 0.1% 0.1%
Ignition residue ≤ 0.2% 0.2%
Drying loss ≤ 3.0% 2.0%
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