Urea - CAS 57-13-6

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  • Chemical Structure
  • General Information
  • Catalog: BB029591
  • Product Name: Urea
  • CAS: 57-13-6
  • Synonyms: urea
  • Molecular Weight: 60.06
  • Molecular Formula: CH4N2O
  • Canonical SMILES: C(=O)(N)N
  • InChI: InChI=1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)
  • InChI Key: XSQUKJJJFZCRTK-UHFFFAOYSA-N
  • Purity: >98%
  • Density: 1.335 g/mL at 25 °C(lit.)
  • Appearance: White Crystalline Powder
  • Application: Fertilizer
  • Description: Urea or carbamide is an organic compound with the chemical formula CO(NH2)2. The molecule has two -NH2 groups joined by a carbonyl (C=O) functional group.

    Urea serves an important role in the metabolism of nitrogen-containing compounds by animals, and is the main nitrogen-containing substance in the urine of mammals. It is colorless, odorless solid, highly soluble in water, and practically non-toxic (LD50 is 15 g/kg for rats). Dissolved in water, it is neither acidic nor alkaline. The body uses it in many processes, most notably nitrogen excretion. Urea is widely used in fertilizers as a source of nitrogen and is an important raw material for the chemical industry.

    Friedrich Wöhler's discovery in 1828 that urea can be produced from inorganic starting materials was an important conceptual milestone in chemistry. It showed for the first time that a substance previously known only as a byproduct of life could be synthesized in the laboratory without biological starting materials, contradicting the widely held doctrine of vitalism.

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