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Physical & Chemical properties

Dissociation constant

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Description of key information

The dissociation constant Pka is 4.75 – 5.02 at 25 °C.

Key value for chemical safety assessment

Additional information

There is no experimental data for dissociation constant available.

The value of pKa is estimated by using category approach based on the available data for its main constituents (C16 and C18 even numbered fatty acids and C18 unsaturated fatty acids) .