Diammonium Phosphate (DAP) 21-53-00
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China [CN] DIAMMONIUM PHOSPHATE (DAP)Molecular formula: : (NH4)2HPO4Molecular Weight: 132.0
Properties: White granular crystal, relative density at 1.619, melting point at 155
.
CAS No.: 7783-28-0
Uses: As a fire-prevention agent for fabric, timber and paper. Food grade is mainly used as a fermentation agent, nourishment .
Packing: In 25kg , 50kg , 1000kg net bags .
Technical Specifications :
|
Specifications |
Tech Grade |
Food Grade |
|
Main content% |
98.0 |
98.0 |
|
Phosphorus pentoxide% |
53.0 |
53.0 |
|
Nitrogen, as N % |
20.8 |
20.8 |
|
PH value of 1% solution |
7.8-8.2 |
7.8-8.2 |
|
Moisture % |
0.2 |
0.2 |
|
Heavy metals, as Pb % |
|
0.001 |
|
Arsenic, as As% |
|
0.0003 |
|
Fluoride as F% |
|
0.005 |
|
Water insoluble % |
0.10 |
0.10 |
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