Changsha Green Mountain Chemical Co., Ltd.

DIAMMONIUM PHOSPHATE

• Category :

  Agrochemicals

• Synonyms :

  Diammonium Phosphate;Diammonium hydrogen phosphate;Ammonium phosphate dibasic;Ammonium hydrogen phosphate;di-Ammonium hydrogen orthophosphate;Phosphorus ICP standard solution Fluka;Di-Ammonium Phosphate;Ammonium phosphate, dibasic;Diammonium hydrogenphosphate;Ammonium Hydrogen Orthophosphate;Ammonium Monohydric Phosphate;

• CAS NO :

  7783-28-0

• EC NO :

  231-987-8

• Molecular Formula :

  (NH₄)₂HPO₄

• Molecular Weight :

  132.0551

• Main Specifications :

• InChI :

  InChI=1/2H3N.H3O4P/c;;1-5(2,3)4/h2*1H3;(H3,1,2,3,4)/p-1

• Product description :

  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	Food Grade
  1	Main content% ≥	98.0	98.0
  2	Phosphorus pentoxide% ≥	53.0	53.0
  3	Nitrogen, as N % ≥	20.8	20.8
  4	PH value of 1% solution	7.8-8.2	7.8-8.2
  5	Moisture % ≤	0.2	0.2
  6	Heavy metals, as Pb %≤		0.001
  7	Arsenic, as As% ≤		0.0003
  8	Fluoride as F% ≤		0.005
  9	Water insoluble % ≤	0.10	0.10

• Molecular Structure :