Brief introduction of urea

Urea, also known as urea and carbonamide, has a chemical formula of CH4N2O or CO(NH2)2. It is an organic compound composed of carbon, nitrogen, oxygen and hydrogen. It is a white crystal. One of the simplest organic compounds, it is the major nitrogenous end product of the breakdown of protein metabolism in mammals and some fish.
As a neutral fertilizer, urea is suitable for a variety of soils and plants. It is easy to store, easy to use, and has little damage to the soil. It is a chemical nitrogen fertilizer with a large amount of use, and it is also the nitrogen fertilizer with the highest nitrogen content. In industry, ammonia and carbon dioxide are used to synthesize urea under certain conditions.