Diammonium phosphate(DAP)
MF:(NH4)2HPO4
MW：132.06
Appearance:white transparent crystal
Properties
soluble in water ， water solution is basic liquid，insoluble in alcohol, acetone ， unstable in air
| 〔(NH4)2HPO4〕% |
≥98 |
| P2O5 % |
≥53.00 |
| N % |
≥21.00 |
| Ph (1% solution ) |
7.8-8.2 |
| Water insoluble matter % |
≤0.1 |
| Moisture % |
≤0.2 |
| Melting point |
155℃ |
Uses
It can be used as fire retardant of wood, paper and textile, additives of fire retarding coating and powder extinguishing agent. It is also applied in printing, medicine, electron, enamel, food additives, nutriment, dye dispersant.
Packing:25kg in PE lined woven bag
