Di-Ammonium Phosphate,DAP,China price supplier

Di-Ammonium Phosphate, DAP
Molecular formula: (NH4)2HPO4
Molecular weight: 132.0
CAS Number: 7783-28-0
Properties:
White granular crystal, relative density at 1.619g /cm3, 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 :
No.     Specifications     Industrial Grade        
1     Main content %         98.0        
2     phosphorus pentoxide%     53.0    
3     Nitrogen, as N %         20.8        
4     PH value of 1% solution     7.8-8.2        
5     Moisture %         0.2    
6     Heavy metals, as Pb %             -
7     Arsenic, as As%                 -
8     Fluoride as F%                 -    
9     Water insoluble %         0.10        
we can also produce Food Grade Di-Ammonium Phosphate, and technical grade DAP.