Melting point 132-135°C(lit.)
Boiling point 332.48°C (estimate)
Density 1.335g/mL at 25°C(lit.)
Vapor pressure<0.1hPa(20°C)
Refractive index n20/D1.40
Storage conditions 2-8°C
Solubility H2O:8Mat20°C
Acidity coefficient (pKa) 0.10 (at25℃)
Morphology powder
colorwhite
Specific gravity 1.335
PH value 8.0-10.0 (20℃, 8MinH2O)
Water solubility 1080g/L(20ºC)
Maximum wavelength (λmax)λ:260nmAmax:0.03λ:Chemicalbook280nmAmax:0.02Merck14,9867
BRN635724
StabilitySubstancestobeavoidedincludestrongoxidizingagents.Protectfrommoisture.
InChIKeyXSQUKJJJFZCRTK-UHFFFAOYSA-N
CAS database 57-13-6 (CASDataBaseReference)
NIST Chemical Substance Information Urea(57-13-6)
EPA Chemical Substance Information Urea (57-13-6)