Diammonium phosphate
( Industrial grade, low arsenic grade )
(CF-DAP901,CF-DAP902)
Molecular formula : (NH4)2HPO4
Molecular weight : 132.05
Model No.: CF-DAP901(Industrial grade)/ CF-DAP902(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 |
Food 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 |
Use :
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 :25kg or 50kg woven bag with plastic liner. |