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Home » Product Directory » Chemicals » Chemical Auxiliary & Catalyst » Chemical Auxiliary » Diammonium Phosphate (DAP)

Diammonium Phosphate (DAP)

Diammonium Phosphate (DAP)

Product Description

Molecular formule: (NH4)2HPO4
Molecular weight: 132.0  
Standard executed: Q/7089476401-1998
Capacity: 10000t/a

Properties:
White granulr 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:  
NoSpecificationsIndustrial GradeFood Grade
1Main contents(as (NH4)2HPO4) min%9999
2Phosphorus pentoxide(as P2O5)min%5353
3Nitrogen(as N) min%20.820.8
4pH7.8-8.27.8-8.2
5Moisture max%0.20.2
6Heavy meatals(as Pb) max%0.001
7Arsenic(as As) max%0.0003
8Fluoride(as F) max%0.005
9Water insoluble max%0.10.1
   
Company: Shenzhen Huameijia Technology Company Limited

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