Properties

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• Product name: AR Grade Urea 
• Chemical formula: CH4N2O
• CAS number: 57-13-6
• Molar mass: 60.06 g·mol⁻¹
• Appearance: White solid
• Density: 1.32 g/cm³
• ^{Melting point:} 133 to 135℃ (271 to 275 °F; 406 to 408 K)
• Solubility in water: 1079 g/L (20 ℃); 1670 g/L (40 ℃); 2510 g/L (60 ℃); 4000 g/L (80 ℃).
• Solubility: 500 g/L glycerol; 50g/L ethanol; ~4 g/L acetonitrile
• Basicity (pKb): 13.9
• Magnetic susceptibility (χ): -33.4·10−6 cm3/mol