Classification: Nitrogen Fertilizer
Urea Coating: Polymer
CAS No.: 57-13-6
Other Names: Carbamide
EINECS No.: 200-315-5
Urea fertilizer, also known as carbamide, is the most important nitrogenous fertilizer. It is a white crystalline organic chemical compound containing about 46 percent nitrogen. It is a waste product formed naturally by metabolizing protein in humans as well as other mammals, amphibians and some fish. Synthetic urea is produced commercially from ammonia and carbon dioxide. Urea is widely used in the agriculture sector both as a fertilizer and animal feed additive, which makes the production of urea considerably high in comparison to other fertilizers. In the United States alone, approximately one million pounds of urea is produced every year.
Urea has the highest nitrogen content, equal to 46 percent. This percentage is much higher than other nitrogenous fertilizers available in the market.
The cost of production of urea is relatively low since carbon dioxide required for its manufacture is obtained from crude naphtha.
Urea can be used for all types of crops and soils. After its assimilation by plants, urea leaves behind only carbon dioxide in the soil through the interaction of nitrifying bacteria. This carbon dioxide does not harm the soil.
Urea can be base fertilizer, topdressing, dressing, Mu dosage 40 kilograms, high-yield crops according to the target output and input. May harden if stored in moisture, and melt if exposed to high temperature.
STORAGE & TRANSPORTATION
Storage in moisture-free, dry place is recommended
May harden if stored in moisture, and melt if exposed to high temperature.
Wash thoroughly with water if it makes contact with eye or skin
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Packaging Detail: Inner PE bags, outer PP woven bags 9/9.5/20/25/50kg/package or customized
Delivery Detail: Within 15days after the order confirmation
|Index name||Industrial Grade||A gricultural G rade|
|color||White color||White or light color|
|Total nitrogen (N) content (dry basis),% ≥||46.3||46.3||46.3||46.3||46.3||46.3|
|Biuret content,% ≤||0.5||0.9||1.0||0.9||1.0||1.5|
|Content of water (H 2 O),% ≤||0.3||0.5||0.7||0.5||0.5||1.0|
|Iron content (Fe),% ≤||0.0005||0.0005||0.0010||-||-||-|
|The alkalinity (NH3 meter),% ≤||0.01||0.02||0.03||-||-||-|
|Sulfate content (in SO) 4-2 meter),% ≤||0.005||0.010||0.020||-||-||-|
|Water insoluble matter,% ≤||0.005||0.010||0.040||-||-||-|
|Particle size (φ 0.85-2.80mm),% ≥||90||90||90||90||90||90|