Diammonium phosphate DAP 1)CSA NO:7783-28-0 2)Purity:99%Min;P2O5:53%min;N:20%min 4)SGS Certificate 5)Packing:N.W:9or25kgs
1.Diammonium phosphate,DAP 2.Appearance: White crystal 3.Formula: (NH4)2HPO4 4.Content: >=98% 5.Packing: 9kg net woven bag
Diammonium phosphate,DAP
Molecular formula : (NH4)2HPO4
Molecular weight : 132.05
Model No.: CF-DAP621(Industrial grade), CF-DAP622(Low arsenic grade)
Standards : Enterprise standard
Property : White sand-like crystal, special gravity:1.619, melting point : 155oC, easy soluble in
water. pH value of 1% water solution is 8.0.
Specification:
Specification | Industrial grade | Low arsenic grade |
Appearance | White crystal | White crystal |
Total content % | ≥98 | ≥98 |
P2O5 content % | ≥53 | ≥53 |
N content % | ≥20.8 | ≥20.8 |
Moisture % | ≤0.2 | ≤0.2 |
Water insoluble matters % | ≤0.1 | ≤0.1 |
Heavy metal ( base on Pb ) % | -- | ≤0.001 |
As ( base on As ) % | -- | ≤0.0003 |
Fluoride ( base on F ) % | -- | ≤0.005 |
Usage: Used as fire retardant, fire-proofing agent, fire-proof agent additive for wood, paper, fabric, used
in manufacturing late making, medicine and radio tube, also used in phosphorus, nitrogen high
efficient compound fertilizer. Low arsenic grade is mainly used as nutrient.Packing:
9kg or 25kg woven bag with platic liner Net Weight.
Diammonium phosphate DAP
