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Physical & Chemical properties

Water solubility

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Description of key information

The solubility of sulphur dioxide in water at 101.3 kPa is 22.86 g/100 G (0°C), and 11.4 g/100 g (20°C). 

Key value for chemical safety assessment

Water solubility:
114 g/L
at the temperature of:
20 °C

Additional information