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Add: Fine Chemical Industry Zone, Industrial Park, Qianshan County, Shangrao City, Jiangxi, China
Tel: +86-793-5436175
Contact Person: Manager Wang
Fax: +86-793-5436178
P.C.: 334500
E-mail: sales@dypharm.com
URL: http://www.dypharm.com

Detail

Industrial ammonium fluoride

 

 

Detail

 

 

Industrial ammonium fluoride
Molecular formula: NH4F
Molecular weight: 37.04
Properties:

White acicular crystal. Soluble in water, slightly soluble in alcohol. It breaks up into ammonia and ammonium bifluoride in hot water, into ammonia and hydrogen fluoride if it is heated.

Uses: Glass etching agent, wood and wine preservative, disinfectant, analytical reagent, fiber mordant, and reagent of extracting rare elements.
Product quality: enterprise standard
Item
Superior grade
First grade
Second grade
Ammonium fluoride (NH4F)%, ≥
98.0
96.0
95.0
Sulfate (SO4)%, ≤
0.1
0.18
0.2
Fluosilicate (SiF6)%, ≤
2.0
2.5
3.0
Ignition residue%, ≤
0.15
0.2
0.25
Packing: Plastic woven bag lined with high pressure polyethylene bag, net weight is 25kg/bag.
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