（DAP）ammonium monoacid phosphat
Chemical formula: (NH4)2HPO4
Molecular weight: 132.0
Standard executed: Q/70894764 01-1998
Throughput: 50000M/year
Properties:White granular crystal, relative density at 1.619, melting point at 155℃, easily soluble in water, insoluble in alcohol, PH value of 1% solution is 8.0
Application:As a fire-prevention agent for fabric, timber and paper. For food grade it is mainly used as a fermentation agent, nourishment, and so on. Used as a high effective non-chloride N, P compound fertilizer in agriculture. It contains totally 74% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer.
Packaging:Plastic-woven sack, with polythene inner bag, net weight 25kg, 50kg or 1000kg. Store at a ventilated, dry place.
Technical Specifications:
No.
Specifications
Industrial Grade
Food Grade
1
Main content%≥
99.0
99.0
2
Phosphorus pentoxide%≥
53.0
53.0
3
Nitrogen, as N%≥
20.8
20.8
4
PH value of 1% solution
7.8—8.2
7.8-8.2
5
Moisture %≤
0.2
0.2
6
Heavy metals, as Pb %≤
0.001
7
Arsenic, as As%≤
0.0003
8
Fluoride as F%≤
0.005
9
Water insoluble %≤
0.10
0.10
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