Description
Product Description
Diammonium Phosphate (DAP)
Molecular formula: (NH4)2HPO4
Molecular weight: **2.*6
Standard executed: Q/**********9.*****5(technical grade)
Q/*********9.*****5(food grade)
CAS Number: ********0
Properties: White granular crystal, relative density at 1.**9,
melting point at **5, 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 *4% fertilizer
elements, used as a basic raw material for N, P and K compound
fertilizer.
Packing and storage: In *5kg, *0kg, ***0kg net bags, store at a
cool, dry and well ventilated place. No. Specifications
Industrial Grade Food Grade
1 Main content% ≥ *8.0 *8.0
2 Phosphorus pentoxide% ≥ *3.0 *3.0
3 Nitrogen, as N % ≥ *0.8 *0.8
4 PH value of 1% solution 7.**8.2 7.**8.2
5 Moisture % ≤ 0.2 0.2
6 Heavy metals, as Pb % ≤ 0.**1
7 Arsenic, as As% ≤ 0.***3
8 Fluoride as F% ≤ 0.**5
9 Water insoluble % ≤ 0.*0 0.*0
