Urea Urea 46% Carbamide
Urea Basic information
Chemical structure History Occurrence Physical properties Chemical Properties Productions Production methods Uses Hazards Reference
Product Name: Urea
Synonyms: aquacare;Aquacare HP;aquacarehp;Aquadrate;Aqua-drate;Basodexan;Benural 70;B-I-K
CAS: 57-13-6
MF: CH4N2O
MW: 60.06
EINECS: 200-315-5
Product Categories: ACTIGALL;proteinmod;fertilizer;Alphabetical Listings;Stable Isotopes;U-Z;Chaotropic Agents;Bioactive Small Molecules;Biochemicals and Reagents;Building Blocks;Carbonyl Compounds;Cell Biology;Chemical Synthesis;Denaturation;Organic Building Blocks;U;Ureas;Protein Electrophoresis;Proteomics;SDS-PAGE;Urea;Enzymes;Inhibitors;Industrial Grade;Food Additive
Mol File: 57-13-6.mol
Urea Structure
Urea Chemical Properties
Melting point 132-135 °C(lit.)
Boiling point 332.48°C (estimate)
density 1.335 g/mL at 25 °C(lit.)
vapor pressure <0.1 hPa (20 °C)
refractive index n20/D 1.40
storage temp. 2-8°C
solubility H2O: 8 M at 20 °C
pka 0.10(at 25℃)
form powder
color white
Specific Gravity 1.335
PH 8.0-10.0 (20℃, 8M in H2O)
Water Solubility 1080 g/L (20 ºC)
λmax λ: 260 nm Amax: 0.03
λ: 280 nm Amax: 0.02
Merck 14,9867
BRN 635724
Stability: Substances to be avoided include strong oxidizing agents. Protect from moisture.
InChIKey XSQUKJJJFZCRTK-UHFFFAOYSA-N
CAS DataBase Reference 57-13-6(CAS DataBase Reference)
NIST Chemistry Reference Urea(57-13-6)
EPA Substance Registry System Urea (57-13-6)
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