Product name: Diammonium Phosphate other name: DAP
Classification: Phosphate fertilizer
MF: (NH4)2HPO4
CAS: 7783-28-0
EINECS: 231-987-8
Physical properties:
White granular crystal and relative density is 1.619, melting point is 155°C, easy to dissolve in water and not dissolve in alcohol, PH value of 1% water solution is 8.0.
Application:
Mainly used for the fire retardant of wood, paper and textile, and for fireproofing dope additive.
Packaging and storage:
25kg standard export package, woven PP bag with inner PE bag, 25MT/20' container .keep in dry and windy conditions.
Specification:
No. | Item | Test result | |
1 | Nitrogen(NH4+) | 18% min | |
2 | P2O5 | 46% min | |
3 | Moisture | 1% max | |
4 | Particle size | 1-4mm | 90% min |
﹤1mm | 5% max | ||
woven PP bag with inner PE bag, 25MT/20' container store at a cool, dry and well ventilated place.
Specification:
No. | Item | Steel grade |
Main Content % | 99.00% min | |
1 | Nitrogen(NH4+) | 20.50% min |
2 | Moisture | 1.5% max |
3 | Water insoluble | - |
4 | Free acidity (H2SO4) | 0.2% max |
5 | Appearance | White or light yellow powder or granular |
6 | Release type | quick |
