Diammonium Phosphate

Diammonium Phosphate

Product Description

Diammonium Phosphate (DAP)
Chemical formula: (NH4)2HPO4

Molecular weight: 132.0

Standard executed: Q/62089823-7.1-2002

Properties: White granular crystal, relative density is 1.619, melting point is 155oC, soluble in water easily, insoluble in alcohol, turn into Monoammonium Phosphate by losing ammonium gradually when exposed in the air, pH value of 1% solution is 8.0

Application: 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 (N+P2O5), used as a basic raw material for N, P and K compound fertilizer.

Packaging: 25kg/50kg/1000kg in plastic woven bag with PP lining. Stored in ventilated and dry place.

To every one viewing our service, plz kindly contact us for any needs.
Technical Specifications:    
Iterms Technical grade  Food grade
Main content   %≥9999
P2O5     %≥5353
Nitrogen, as N   %≥20.820.8
pH of 1% water solution7.8-8.27.8-8.2
Moisture     %≤0.150.15
Heavy metal, as Pb  %≤  -0.001
Arsenic, as As            %≤  -0.0003
Fluoride ,as F   %≤  -0.002
Water insoluble  %≤0.10.1

Send your message to this supplier

Mr. Peter

Post a Sourcing Request Now

Last Login Date: Oct 11, 2009

Business Type: Trading Company

Main Products: Export, Phosphate Raw Materials, L-Alanine Dl-Alanine