Novista Group Holding Co, Ltd (Shandong Novista Chemicals Co, Ltd)
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Product name: Diammonium phosphate
Chemical Formula: (NH4)2HPO4
CAS Number: 7783-28-0
PN12049 Diammonium phosphate is used as a fertilizer. When applied as plant food, it temporarily increases the soil pH, but over a long term the treated ground becomes more acidic than before upon nitrification of the ammonium. DAP can be used as a fire retardant. It lowers the combustion temperature of the material, decreases maximum weight loss rates, and causes an increase in the production of residue or char.
Specification
Item | PN12049 |
Appearance | white sand like crystal |
Assay, % | ≥99.0 |
P2O5 content, % | ≥53.0 |
N content, % | ≥18.7 |
Water Content,% | ≤0.5 |
F Content,% | ≤0.005 |
As Content,% | ≤0.0015 |
Insolubility in water,% | ≤0.1 |
PH, 10g/L, 25°C | 7.6-8.2 |
Applications
PN12049 is most commonly used as a fire-proof agent additive for wood, paper, fabric, used in manufacturing late making, medicine and radio tube, and also used in phosphorus applications.
Key applications
Flame retardant; Wine production; Fertiliser; Animal feed