
Diammonium Phosphate
Diammonium phosphate (DAP) (chemical formula (NH4)2HPO4, IUPAC name diammonium hydrogen phosphate) is one of a series of water-soluble ammonium phosphate salts.
Advisory message
- Details
- parameter
Molecular Formula
(NH4)2H2PO4
Apperance and Properties
White crystallites free flowing solid.
Density is 1.619 and melting point is 155℃.It is soluble in water easily.
PH of 1% solution is 8.0
Uses
It is fire-extinguishing agent for fabrics,woods and paper. It is used as a high effective nono-chloride N & P compounds fertilizer in agriculture.
It contains totally 74% fertilizer elements and can be used as a basic raw materials for N,P.K compound fertilizer.
ITEM | SPECIFICATIONS |
Appearance | White crystalline substance |
Purity | ≥99.00% |
Phosphorus Pentoxide | ≥53.00% |
Nitrogen,as N | ≥20.8% |
PH Value of 1% solution | 7.8%-8.2% |
Water insoluble | ≤0.005% |
Moisture | ≤0.2% |