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Di Ammonium Phosphate(DAP)-21-53-00

Molecular formula: (NH4)2HPO4

Molecular weight: 132.0

Standard executed: HG/T4132-2010

CAS Number: 7783-28-0

Other name: Diammonium Hydrogen Phosphate;


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

Application

As a fire-prevention agent for fabric, timber and paper. 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.

Package

Packing :25 kgs bag,1000 kgs,1100 kgs, 1200 kgs jumbo bag

Loading:25 kgs on pallet: 22 MT/20’FCL; Un-palletized:24MT/20’FCL

Jumbo bag :20 bags /20’FCL ;


Specifications



     No.     

Specifications

     National Standard     

       Ronghong Standard      

1

Assay % ≥

95

98 Min

2

Phosphorus pentoxide% ≥     

51

53 Min

3

Nitrogen, as N % ≥

18

20.8 Min

4

PH value (10g/L solution)

/

7.5-8.2

5

Moisture % ≤

5.0

0.2 Max

6

Fluoride as F% ≤

0.01

0.008 Max