Diammonium Phosphate/DAP
Molecular formula:(NH4)2 HPO4
Standard executed:Q/62089823-7.1-2002
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 8kg/woven 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
|