DIAMMONIUM PHOSPHATE(DAP 21-53-0)
Identity:
Product name: Diammonium phosphate
Molecular formula: (NH4)2HPO4
CAS number: 7783-28-0
Physical and chemical properties:
Appearance: Colorless or white crystal
Bulk density: 1.62Kg/L
Melting point: 155°C
PH of 1% solution at 25°C: 7.5
Solubility in water: 250g/L at 25°C
Specification
|
No |
Specification |
Tech grade |
Superior grade |
|
1 |
Main content |
99%min |
99%min |
|
2 |
P2O5 |
53%min |
53%min |
|
3 |
NasNH4 |
20.8%min |
20.8%min |
|
4 |
Moisture |
0.2%max |
0.2%max |
|
5 |
Insolubles |
0.1%max |
0.1%max |
|
6 |
As |
|
3ppm max |
|
7 |
Pb |
|
10ppm max |
|
8 |
F |
|
20ppm max |
Applications:
Used as a high quality fertilizer material in agricultural crops. It is applied after being dissolved in water through the irrigation system or as a foliar spray
·Used in ruminant feeds as a source of phosphorus and nitrogen
·Used as a basic raw materials for N.P.K compound fertilizer
·Used as ferment agent, nourishment, and so on
Packing:
Packed in 25kg or 50kg woven polypropylene bags
