| Customization: | Available |
|---|---|
| CAS No.: | 57-13-6 |
| Formula: | CH4n2o |
|
Still deciding? Get samples of US$ 10/kg
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Urea Suppliers
Urea, an organic compound composed of carbon, nitrogen, oxygen and hydrogen, is a white crystal. One of the simplest organic compounds, it is the main nitrogenous end product of protein metabolic breakdown in mammals and some fish.
As a neutral fertilizer, urea is suitable for various soils and plants. It is easy to preserve, easy to use, small damage to the soil, is a large use of a chemical nitrogen fertilizer, is also the highest nitrogen content.
| 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. |
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 |
Fertilizer Urea Specification as follow:
1)Urea Prilled
| STANDARD GB2440-2001 | |||
| Quality Of Items |
Inspection Item | Qualified Grade | Test Result |
| Appearance | White or Light White | white | |
| Total Nitrogen %≥ | 46.2 | 46.4 | |
| Biuret%≤ | 1.0 | 0.90 | |
| Moisture%≤ | 0.5 | 0.40 | |
| Particle size%≥0.85-2.8mm | 93 | 95 | |
| Melting Point | 132 Celsius Degress | 132 | |
| Free Ammonia≤ | 160PXT PPM | 70 | |
| STANDARD GB2440-2001 | |||
| Quality Of Items |
Inspection Item | Qualified Grade | Test Result |
| Appearance | White or Light White | white | |
| Total Nitrogen %≥ | 46.2 | 46.5 | |
| Biuret%≤ | 1.0 | 0.77 | |
| Moisture%≤ | 0.5 | 0.25 | |
| Methylene dicarbamide%≤ | 0.5 | 0.3 | |
| Particle size%≥2-4mm | 93 | 95 | |
| Melting Point | 132 Celsius Degress | 132 | |
| Free Ammonia≤ | 160PXT PPM | 70 | |
Urea is a high concentration of nitrogen fertilizer, is a neutral organic fertilizer, also can be used in the production of a variety of compound fertilizer. In industry, for steel, stainless steel chemical polishing has whitening effect, used as a corrosion inhibitor in the metal pickling, also used in the preparation of the palladium activation fluid..
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.
Used for SCR system urea solution.
We are engaged in this grade urea form the year 2009.
Knowing well of the content of this grade urea, control strictly of the quality and test.
We are seriously in this grade urea.
Contact Detalis:
William Li-Managing Director
SHANDONG YUYUAN GROUP CO.,LTD.
Add:Yuyuan Logistics Building,Weifang Free Trade Zone,Weifang City,P.R. China.
http://yuyuangroup.en.made-in-china.com
){kind=link}