Article No. | Grade | Purity | Cas no. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
U0214200500 | AR | 99.5% | 57-13-6 | NH2CO.NH2 | 60.06 | 3102.1000 |
60 Months |
Physical state at 20 °C
Solid
Colour
White crystalline
pH value
7.5 - 9.5 at 480 g/l at 25 °C
Melting Point/ Freezing point [°C]
132 - 135 °C
Partition coefficient Log Pow octanol / water at 20°C
-2.59
Vapour density
2.07
Density [g/cm3]
1.335
Viscosity at 40°C [mm2/s]
480 g/l at 20 °C - completely soluble
Solubility in water [% weight]
480 g/l at 20 °C - completely soluble
Vapour pressure [20°C]
0.009 hPa at 20 °C
Appearance: |
White crystalline powder |
Insoluble matter: |
Max 0.003% |
Sulphated ash: |
Max 0.005% |
Chloride (Cl): |
Max 0.0005% |
Sulphate (SO4): |
Max 0.001% |
Lead (Pb): |
Max 0.0002% |
Iron (Fe): |
Max 0.0001% |
Copper (Cu): |
Max 0.0001% |
Acidity: |
Max 0.05 ml N% |
Assay: |
Min 99.5% |
Alkalinity: |
Max 0.05 ml N% |
Biuret (C2H5N3O2): |
Max 0.1% |
Melting point: |
132 - 133°C |