Diammonium Phosphate Dap

Diammonium PhosphateDAP
Molecular formula:(NH4)2 HPO4
Standard executed：Q62089823-7.1-2002
PROPERTIES
White crystal&granular;relative density at 1.16P,melting point at155℃,easily souble in water,slightly soluble in alcohol,insoluble in ketone,PH value of 1% solution is 8.0.
APPLICATION
As a fire-retardant agent for fabric,timber and paper,as well as a fire-retardant coating,and dry powder for fire extinguisher,For food grade it is mainly used as a fermentation agent,nourishment,and so on.its used as a high effective non-chloride N&P fertilizer in agriculture.
PACKING
Net 8kgwoven bag,stored in dry,clean and well ventilated place.
No
Specifications
Industrial Grade
1
Main contents% ≥
99.0
2
Phosphorus pentoxide% ≥
53.0
3
Nitrogen, as N % ≥
21.0
4
PH of 1% water solution
7.8-8.2
5
Moisture %≤
0.20
6
Water insoluble %≤
0.10