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Specifications

Specifications
Diammonium hydrogen phosphate
appearance: white granule crystal
content: 99%
packing:25kg/bag
Diammonium hydrogen phosphate
appearance: white granule crystal
content: 99%
Properties:white granule crystal.
Relative density: 1.619.
Melting point: 156°C.                                   
Packing:weaving bag, paper bag and Pe bag lined with plastic.
Net weight is 25, 50 and 1000kg.
Store in ventilated and dry condition.                                                                       
Use:used as waterproof agent in paper and fabric, waterproof paint additive, etc.                                
 
Technical index:
Index name
Industrial grade
Main content(NH4)2HPO4)
98.0% min
Phosphorus pentoxide(P2O5)
52.8% min
Nitrogen(N)
20.8% min
PH value
7.8—8.2
Moisture
0.2% max
Heavy metal(Pb)
 
Arsenic(As)
 
Fluoride(F)
 
Water-insoluble
0.10% max