| Model: | - |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Chemicals / Inorganic Chemical Materials / Alkali |
| Label: | DAP , DIAMMONIUM PHOSPHATE |
| Price: |
-
|
| Min. Order: | 25000 pc |
| Last Online:14 Aug, 2020 |
Chemical formula: (NH4)2HPO4
Molecular weight: 132.0
Standard executed: HG/T4132-2010
Properties: White granular crystal, relative density is 1.619, melting point is 155℃, soluble in water easily, insoluble in alcohol, turn into Monoammonium Phosphate by losing ammonium gradually when exposed in the air, pH value of 1% solution is 7.6-8.2
Technical Specifications:
|
No |
Specification |
Industrial grade |
|
1 |
Main content %≥ |
99.0 |
|
2 |
P2O5 %≥ |
53.0 |
|
3 |
Nitrogen, as N %≥ |
21 |
|
4 |
pH of 1% water solution |
7.6-8.2 |
|
5 |
Moisture %≤ |
0.2 |
|
6 |
Heavy metal, as Pb %≤ |
- |
|
7 |
Arsenic, as As %≤ |
0.003 |
|
8 |
Fluoride ,as F %≤ |
- |
|
9 |
Water insoluble %≤ |
0.1 |
Use Range:
It is suitable for high-end water-soluble fertilizer. It can be directly applied and drip irrigation. It can also be used as high-quality raw materials for fuel, paper-making, ceramics, rubber, new energy and other industries. It can also be used as fire-retardant coating additive and dry powder fire-extinguishing agent.
Use