Product 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. |
Properties：
| Spherical shape | granules | |
| Melting point | °C | around 132 |
| Molecular weight | amu | 60 |
Granular urea‐formaldehyde slow‐release fertilizer withJan 19, 2006 - Abstract To improve the utilization of fertilizer and water resource at the same time, a new type of slow‐release fertilizer with superabsorbent Granular urea‐formaldehyde slow‐release fertilizer withRequest PDF on ResearchGate | Granular urea‐formaldehyde slow‐release fertilizer with superabsorbent and moisture preservation | To improve the utilization
Evaluation of Controlled Release Urea on the Dynamics ofJan 11, 2018 - Keywords: black soils, controlled release urea, nitrate, ammonium, . A vibrating sieve was used to separate fertilizer granules and select only Granular, Slow-Release Fertilizer from Urea - NCBIJul 11, 2018 - Granular, Slow-Release Fertilizer from Urea-formaldehyde, Ammonium Polyphosphate, and Amorphous Silica Gel: A New Strategy Using Cold Extrusion. Importantly, as an economical, effective, and environment-friendly technology, cold extrusion has great potential to be applied in horticulture and agricultureFertilizer urea - UMN ExtensionGuide to using urea as a crop fertilizer in Minnesota: How to apply urea and urea has surpassed and nearly replaced ammonium nitrate as a fertilizer. You can purchase fertilizer urea as prills or as a granulated material. .. Slow releaseNitrogen Dynamics in Soil Fertilized with Slow Release BrownOct 1, 2018 - Reducing the release rate of urea can increase its use efficiency and use of brown coal-urea (BCU) granules as slow release N fertilizer
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