Urea Phosphate(UP)
Alias: urea phosphate
CAS No. :4861-19-2
Molecular formula: CH4N2O · H3PO4
Molecular weight : 158.05
Physical character: Colorless clarity prism crystallization. Melting point 117.3. It dissolves in water, its aqueous solution is acidity;do not dissolve in ether, toluene,tetrachloride.
Uses: excellent feed additive for livestock It can be made flame retardant, metal surface treatment agents, cleaning agents and additives with purifying phosphoric acid
Quality standard (reference standard)
Specifications:
|
(feed grade)
|
Phosphorus pentoxide (P2O5) %
|
44.10 min
|
Total nitrogen (N) %
|
17.00 min
|
Fluoride (F) %
|
0.12 max
|
As %
|
0.0005 max
|
PH(1%solution) %
|
1.89
|
Heavy metal (Pb) %
|
0.002 max
|
Sulfate(SO42-) %
|
0.01 max
|
Water insolubles %
|
0.05 max
|