Molecular formula: H3PO4.CO(NH2)2
Molecular weight: 158.0
Standard: Q/62089823-7.3-2002
Properties: white granular crystal. Easily soluble in water and insoluble in organic solvents. Melting point is 117.3℃. PH of 1% aqueous solution is 1.89.
Uses: Urea phosphate offers phosphorus and non-protein nitrogen two types of elements. It is a high-concentration nitrogen-phosphorus compound fertilizer. Moreover, it can be used as flame retardant, metal surface treatment agent, cleaning agent, and additive for the purification of phosphoric acid.
Technical index:
Main content ≥ 98.0 %
Item |
Index | |
|
Industrial grade |
|
|
|
Appearance |
White granular crystal |
|
|
Main content % ≥ |
98.0 |
|
|
Phosphorus pentoxide (P2O5), % ≥ |
44.0 |
|
|
Nitrogen (N), %≥ |
17.0 |
|
|
Water insoluble %≥ |
0.1 |
|
|
Moisture, %≤ |
0.5 |
|
|
PH value |
1.6-2.4 |
|
|
Heavy metal (Pb) % ≤ |
------ |
|
|
Arsenide (As) % ≤ |
------ |
|
|
Fluoride(F) % ≤ |
------ |
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