Diammonium Phosphate
Molecular formula: (NH4)2HPO4
Molecular weight: 132.0
Properties:
White granular crystal, relative density at 1.619, melting point at 155 º C, easily soluble in water, insoluble in alcohol, PH value of 1% solution is 8.0

Usage:
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:
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
Specifications:

No.
Specifications Industrial Grade Food Grade
Specifications            Industrial Grade    Food Grade
Main content% ¡Ý          98.0                98.0
Phosphorus pentoxide%     ¡Ý53.0              53.0
Nitrogen, as N % ¡Ý       20.8                20.8
PH value of 1% solution   7.8-8.2             7.8-8.2
Moisture % ¡Ü             0.2                 0.2
Heavy metals, as Pb %: ¡Ü0.001
Arsenic, as As% ¡Ü0.0003
Fluoride as F% ¡Ü0.005
Water insoluble % ¡Ü 0.10 0.10