Urea is a neutral, fast-acting fertilizer with the chemical formula CO(NH2)2 and a nitrogen content of up to 46%. It appears as odorless white crystals that are readily soluble in water, ethanol, and benzene, and slightly soluble in diethyl ether and chloroform. As it possesses the highest nitrogen content among solid nitrogen fertilizers, it is highly efficient. It leaves no harmful residues in the soil and causes minimal soil degradation, leading to its widespread use. Urea can be applied as either a basal fertilizer or a top dressing. Through the action of soil microorganisms, it decomposes into ammonium carbonate—a form easily absorbed by plants—thereby delivering a rapid fertilizing effect.

SCR/DEF grade urea, automotive grade urea high purityadblue grade ureaNitrogen: 46.6%Moisture: 0.35%Biuret:0.7%Particle size(0.85-2.80mm): 94%Urea 46% or Urea N 46% or Urea prilled or Industry UreaCAS:57-13-6Molecular Formula:CH4N2OlMolecular Weight:60.06Melting point:132-135CRelative density:1.335g/ml at 25C(lit)