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Physical & Chemical properties

Dissociation constant

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Description of key information

Oxalate anion in water is represented by oxalic acid; pKa for oxalic acid are 1.25 and 3.81

Key value for chemical safety assessment

pKa at 20°C:
3.81

Additional information

Oxalate anion in water is represented by oxalic acid; pKa for oxalic acid are 1.25 and 3.81