Product Description
High Quality Urea 46% with competitive Price
1.Description
| Name |
Urea |
| CAS NO. |
57-13-6 |
| Chemical formula |
CO (NH2)2 |
| Appearance |
White prilled crystal |
| Molecular weight |
60.055 |
| Density |
1.32 g/m3 |
| Property |
It is soluble in water and alcohol. Its water solubility is faintly alkaline. It decomposes when heated over fusing point. Under high temperature, it can undergo a condensation reaction and form biuret, triuret and polyhydrocyanic acid. |
2.Specification
Executive Standard:GB/T 2440-2017
| Item |
Index |
| Nitrogen |
≥46% |
| Biuret |
≤1.0% |
| Moisture |
≤0.5% |
| Size |
0.85mm-2.8mm ,2mm--4mm,90%min |
3.Uses
In agriculture:
(1) Urea is a high concentration of nitrogen fertilizer, it is a neutral quick-acting fertilizer, it can also be used to produce a variety of compound fertilizer. In the soil, it does not leave any harmful substances without adverse effects when it is in long-term use.
In industry:
(1)Urea is the raw material to produce AdBlue (DEF /ARLA), which is a kind of liquid for reducing nitrogen oxide pollution in diesel vehicle exhaust.( Mixing 32.5% high purity urea with 67.5% deionized water)
(2)Urea used as raw materials for the manufacturing urea-formaldehyde resin, polyurethane, melamine-formaldehyde resin.
4.Packing and Transport
50kg ,500kg,1000kg PP bag or pallet available ,Stored in cool, dry and draughty storehouse. Kept away form fire, heat source, moisture. Avoid packing damage. when necessary should be placing the waterproof canvas.
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