Fertilizer
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DIAMMONIUM PHOSPHATE(DAP)
Guaranteed Technical Specifications
Molecular formule: (NH4)2HPO4 (PURIFIED)
Molecular weight: 132.0
Standard executed: HG/T4132-2010
Capacity: 80000t/a
Properties
White granulr crystal, relative density at 1.619, melting point at 155℃, easily soluble in water, insoluble in alcohol, PH value of 1% solution is 8.0.
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.
Packing and storage
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
- Other Parameters
No | Specifications | Industrial Grade |
1 | Main contents(as (NH4)2HPO4) min% | 99.00 |
2 | Phosphorus pentoxide(as P2O5)min% | 53.00 |
3 | Nitrogen(as N) min% | 20.80 |
4 | PH | 7.8-8.2 |
5 | Moisture max% | 0.20 |
6 | Heavy meatals(as Pb) max% | 0.001 |
7 | Arsenic(as As) max% | 0.0003 |
8 | Fluoride(as F) max% | 0.001 |
9 | Water insoluble max% | 0.10 |