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0838-8208822

0838-8208822

ales division

Mr.chen

13508004233

13508004233

961766327

after sale-service department

Mr.zhang

15883631499

961766327@qq.com


DIAMMONIUM PHOSPHATE

detail:

DIAMMONIUM PHOSPHATE

Guaranteed Technical Specifications

Chemical formula:(NH4)2HPO4
Molecular weight: 132.0
Standard executed: HG/T4132-2010(INDUSTRIAL GRADE)HG/T4132-2010(LOW AS GRADE)
Throughput: 100000t/a

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

Uses

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.

Packing and storage

Plastic-woven sack, with polythene inner bag, net weight 25kg, 50kg or 1000kg. Store at a ventilated, dry place. 

  • Other Parameters


 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
7.6—8.2
7.6-8.2
5
            Moisture                       %≤
0.2  
0.2
6
              Heavy metals, as Pb         %≤
/
0.001
7
         Arsenic, as As             %≤
/
0.0003
8
     Fluoride as F           %≤
/
0.001
9
                Water insoluble                  %≤
0.10
0.10