Molecular formula: CH7N2O5P
Molecular Weight: 158.0504
CAS Number: 4861-19-2
Standard: GB/T27805-2011
Other name: Urea phosphate salt;
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.
Application
A high quality acid N, P compound fertilizer with ureic nitrogen. It is suitable for alkaline soil, also used fire retardant agent, finishing agent for metal, fermentation nourishment,
cleaning agent and flux for purifying phosphoric acid
Package
Packing :25 kgs bag,1000 kgs,1100 kgs, 1200 kgs jumbo bag
Loading:25 kgs on pallet: 24 MT/20’FCL; Un-palletized:25MT/20’FCL
Jumbo bag :20 bags /20’FCL ;
Specifications
No | Specifications | National Standard | Ronghong Standard |
1 | P2O 5 %≥ | 44.0 | 44.0 |
2 | Nitrogen(as N) %≥ | 17.0 | 17.0 |
3 | PH(10Gg/L solution) | 1.6-2.4 | 1.6-2.4 |
4 | Heavy metals(as Pb) %≤ | 0.003 | 0.003 Max |
5 | Arsenic(as As) %≤ | 0.01 | 0.01 Max |
6 | Fluoride(as F) %≤ | 0.05 | 0.05 Max |
7 | Water insoluble %≤ | 0.1 | 0.05 |
8 | SO4 %≤ | / | 0.01 |
9 | Fe %≤ | / | 0.01 |
10 | Pb %≤ | / | 0.001 |
11 | Cl %≤ | / | 0.001 |
12 | Loss on drying %≤ | 0.5 | 0.2 |