Properties: White crystal, easily soluble in water, but not in organic solution; melting point at 117.3 °C , its water solution is strongly acidic, PH value of 1% solution is 1.89, It has got bad heat stability and easlily decomposed when heated.
Guaranteed Technical Specifications:
No Specifications Industrial Grade Feed Grade
1 Main contents(as H3PO4 .CO(NH2 )2 )min% 98.00 98.00
2 Phosphorus pentoxide(as P2O 5 )min% 44.00 44.00
3 Nitrogen(as N) min% 17.00 17.00
4 PH 1.6-2.0 1.6-2.0
5 Moisture max% 0.50 0.50
6 Heavy metals(as Pb) max% 0.001
7 Arsenic(as As) max% 0.0003
8 Fluoride(as F) max% 0.005
9 Water insoluble max% 0.10 0.10