| CAS No.: | 57-13-6 |
|---|---|
| Formula: | CH4n2o |
| EINECS: | 200-315-5 |
| Certification: | ISO9001, TUV, GMP, ISO, CE |
| Application: | Vegetables, Flowers, Fruit |
| Appearance: | Granular |
| Samples: |
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| Customization: |
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Audited Supplier Introducing our hot sale chemical product - Urea Diesel Grade Emission Control. Urea, also known as carbon amide, is a white crystal organic compound that is a neutral fertilizer suitable for various soils and plants. It is easy to store, convenient to use, and minimally damages the soil. With the highest nitrogen content, urea is a major nitrogen-containing end product of protein metabolism in mammals and some fish.
Industrially synthesized using ammonia and carbon dioxide, our Urea Diesel Grade Emission Control is a top-quality chemical nitrogen fertilizer that is essential for effective plant growth and soil health. Trust Guangzhou Zhifan Chemical Co., Ltd. for all your urea needs!
| 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. |
Urea, produced by Guangzhou Zhifan Chemical Co., Ltd., is a multi-purpose compound with diverse applications. In agriculture, it serves as a vital nitrogen fertilizer, enhancing plant growth and improving crop yield. Additionally, it can be used as a foliar fertilizer, directly nourishing plant leaves.
Industrially, urea is a key raw material for manufacturing plastics, dyes, fibers, and adhesives. It can also be processed into a urea aqueous solution, ideal for applications like coolant, antifreeze, and fire extinguishing.
Medical uses of urea include the production of drugs like urea ointment and injection for treating skin diseases and renal failure. Furthermore, it finds utility as a reagent in biochemical experiments and diagnostics.
Avoid use as seed fertilizer: Urea may produce biuret during production, which can harm seeds and seedlings if the content exceeds 2%.
Avoid mixing with alkaline fertilizers: Chemical reactions occur when urea is mixed with alkaline fertilizers, reducing efficiency.
Avoid excessive use: Urea has high nitrogen content, so apply 5-15 kg per mu in dry fields and 15-20 kg in paddy fields to prevent waste and crop damage.
Avoid shallow application: Apply urea next to seedlings or in a trench 10-15 cm deep for optimal efficiency.
Avoid immediate watering: Wait 2-3 days in summer/autumn and 7-8 days in winter/spring after urea application to prevent loss.
Avoid surface application: Apply urea deep in the soil to maximize utilization rate, as surface application leads to evaporation.
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