Ammonium Dihydrogen Phosphate

Ammonium Dihydrogen Phosphate NH4H2PO4 Used as fertilizer, flame retardant, with enamel glaze, fire-resistant coating.

Name:Ammonium Dihydrogen Phosphate

Physicochemical Properties: Colorless transparent foursquare system crystal. Relative density 1.803. Melting point 190 . Easily soluble in water, slightly soluble in alcohol does not dissolve in acetone . Steady in air. Small parts decompose when heats up to 100 .Water solution assumes acidity (PH of1% solution is 4.5).

 

Applications and Usages: With highly effective nitrogen phosphorus compound fertilizer. Used as fire retardant of wood, paper and fabric; dispersant of fibre machining and dyestuff industry, enamel glaze medicine; accessory ingredient of fire-retardant coating; ashes distinguishing ingredient of match peduncle and wick ;dry powder fire-extinguishing. Also used in printing plate making and medicine manufacturing.

 

Specification:

Items	Special Grade
Assay (NH4H2PO4),%                          ≥	96.0
Iron (Fe),%                                             ≤	0.005
Arsenic(As) ,%                                      ≤	0.005
Heavy metal(Pb) ,%                             ≤	0.002

 

Contact: Du changhong

Chongqing Hua'nan Inorganic Salt Chemical Co., Ltd.

E

Tel: +86-23-62312922                           Fax: +86-23-62312922 

Mobile phone:+86-15823820774        Zip:400063

Factory Add: 10 Zhongyaocun, Jiguanshi, Nan'an dist., Chongqing, China

Ammonium Dihydrogen Phosphate