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Dissociation constant

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Description of key information

The dissociation constant Pka is 4.75 – 5.3 at 25 °C.

Key value for chemical safety assessment

Additional information

There is no experimental data for the dissociation constant available.

The value of pKa is estimated by using a category approach based on the available data for its main constituents (from C12 to C18 even numbered fatty acids) .