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Dissociation constant

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Description of key information

The dissociation constant pKa is estimated to be 4.75 - 4.90 at 25 °C.

Key value for chemical safety assessment

Additional information

There is no experimental data for dissociation constant available for this mixture and the value was read-across from the three main constituents of the mixture, myristic acid, palmitic acid and stearic acid (C14, C16 and C18, respectively).

Two values for pKa were estimated by using the SPARC programm (for C16 and C18) and all values are cited in a peer-reviewed data base (HSDB).

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