Properties:White granular crystal, relative density at 1.619, melting point at 155ºC, easily soluble in water, insoluble in alcohol, pH value of 1% solution is 8.0.
Useage:As a fire-prevention agent for fabric, timber and paper.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.It contains totally 74% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer.
ITEM |
SPECIFICATION |
Main content |
99.0%min |
Phosphorus pentoxide |
53.0%min |
Nitrogen |
20.8%min |
PH value of 1% solution |
7.8-8.2 |
Moisture |
0.20% max |
Water insoluble |
0.10% max |