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Physical & Chemical properties

Water solubility

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Description of key information

The water solubility of urea was found to be 624 g/l at 20 °C in a proprietary study and is reported to be 545 g/l at 20 °C in a published database.

Key value for chemical safety assessment

Water solubility:
624 000 mg/L
at the temperature of:
20 °C

Additional information

The water solubility of urea was found to be 624 g/l at 20 °C (Gwerder et al, 2009) and is also reported to be 545000 mg/L at 25 °C (Yalkowsky, 1989)