HS Code: 3105100090
Type:Phosphates
CAS No:7722-76-1
Qty in 20' FCL:24MT
Min. Order:500KG
ITEMS | STANDARDs |
Appearance | White Crystal |
Main contents % | >= 99 |
P2O5 % | >= 61 |
N % | >= 11.9 |
Moisture % | =< 0.2 |
Water insoluble % | =< 0.1 |
PH of 1% water solution | 4.2-4.8 |
Properties White granular crystal; relative density at 1.803, melting point at 190℃, easily soluble in water, slightly soluble in alcohol, insoluble in ketone, PH value of 1% solution is 4.5. Uses As a fire-prevention agent for fabric, timber and paper, as well as a fire-prevention coating, and dry powder for fire extinguisher. 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. Its total nourishment (N=P2O5) is at 73%, and may be used as a basic raw material for N, P and K compound fertilizer.