Product Catalog

Diammonium Phosphate-DAP


DAP: Tech/Food Grade Diammonium Phosphate 

(Tech grade as 100% water soluble fertilizer)

Chemical Formula:(NH4)2HPO4

Molecular weight: 132.0

Cas No.:7783-28-0

Standard: HG/T4132-2010(INDUSTRIAL GRADE)

              HG/T4132-2010( FOOD GRADE)

H.S Code : 31053000


Items            Technical Grade        Food Grade
Main content ((NH4)2HPO4
  ≥99.0%
 ≥99.0%

P2O5

 ≥53.0%
≥53.0%
Nitrogen(N)
≥20.8%
≥20.8%
PH Value of 1% solution
7.6-8.2
7.6-8.2
Moisture (H2O)
≤0.2%
≤0.2%
Water insoluble matter
≤0.1%
≤0.1%
Heavy metal  ( Pb unit )
--------- ≤0.001%
Arsenic ( As unit)  ---------
≤0.0004%
Fluorine (F unit) ---------
≤0.0015%

APPLICATIONS:
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:
Inner polyethylene bag and outer woven bag.  Net Weight per bag: 25kg/50kg/1000/kg.
Stockpiled at ventilated place, avoiding rain, moisture and insulation,Handle with care to prevent bag damage,store away from toxic substances.
Expiration Date: 24months