Di-Ammonium Phosphate

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 degree , 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:
Food Grade
No. Specifications
1 Main content% min 98.0
2 Phosphorus pentoxide% min 53.0
3 Nitrogen, as N % min 20.8
4 PH value of 1% solution 7.8-8.2
5 Moisture % max 0.2
6 Heavy metals, as Pb % max 0.001
7 Arsenic, as As% max 0.0003
8 Fluoride as F% max 0.005
9 Water insoluble % max 0.10


We can also produce Industrial Grade of DAP (Di-Ammonium Phosphate).
Meanwhile, we provide the following products:
MKP (Mono Potassium Phosphate), DKP (Di-potassium Phosphate),
KTPP (Potassium Tripolyphosphate), TKPP (Tetra Potassium Pyrophosphate),
MSP (Mono Sodium Phosphate), DSP (Di-Sodium Phosphate),
TSP (Tri-Sodium Phosphate), SHMP (Sodium Hexametaphosphate),
TSPP (Tetra Sodium Pyrophosphate), STPP (Sodium Tripolyphosphate),
SAPP (Sodium acid pyrophosphate), MAP (Mono Ammonium Phosphate),
DAP (Di-Ammonium Phosphate), UP (Urea Phosphate).

Every product can be produced according to our clientý­s requirements.

ANDA LIYUAN sincerely hopes to cooperate with friends from home and abroad!