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Physical & Chemical properties

Dissociation constant

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Description of key information

The dissociation constants for representative constituents of the substance are estimated to be in the range from 13 to 16 for pK1 to pK6 at 25 °C.

Key value for chemical safety assessment

pKa at 20°C:
13

Additional information

According to the estimated results, this substance presents mainly as non-ionic form under environmentally relevant pH 5 - 9.