CAS NO :7783-28-0
1.characters
Byname :DAP
Appearance :white crystal
Molecular Formula :(NH4)2HPO4
Molecular Weight :132.06
2.Specification :
items | unit | standard | |
technical grade | food grade | ||
(NH4)2HPO4 | %≥ | 98.00 | 98.00 |
P2O5 | %≥ | 53.00 | 53.00 |
N | %≥ | 21.00 | 21.00 |
pH(1% solution) | -- | 7.8--8.5 | |
Fluorid (F) | %≤ | -- | 0.001 |
As | %≤ | -- | 0.0003 |
Heavy metal (Pb) | %≤ | -- | 0.001 |
Water insolubles | %≤ | 0.1 | 0.1 |
Moisture | %≤ | 0.2 | 0.2 |
3.Uses :As a fire-prevention agent for fabric, timber and paper. For food grade it is mainly used as a fermentation agent, nourishment, and so on. Used as a high effective non-chloride N, P compound fertilizer in agriculture. It contains totally 74% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer.
4.Packing : In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
DAP 98%