DIAMMONIUM PHOSPHATE (DAP)

Molecular formula: (NH₄)₂HPO₄
Molecular weight: 132.0
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:
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
Guaranteed Technical Specifications:

Specifications	Industrial Grade	Food Grade
Main content% ≥	98.0	98.0
Phosphorus pentoxide% ≥	53.0	53.0
Nitrogen, as N % ≥	20.8	20.8
PH value of 1% solution	7.8-8.2	7.8-8.2
Moisture % ≤	0.2	0.2
Heavy metals, as Pb %≤		0.001
Arsenic, as As% ≤		0.0003
Fluoride as F% ≤		0.005
Water insoluble % ≤	0.10	0.10