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Physical & Chemical properties

Dissociation constant

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Description of key information

pka= 13.74 at 20 °C for C12 FA mono component
pka =13.46 at 20 °C for C12 FA di component
pka = 13.63 at 20 °C for C18 FA component
pka = 13.63 at 20 °C for C18:1 FA component

Key value for chemical safety assessment

Additional information

The dissociation of the substance determined by QSAR calculation with SPARC (v4.6) for the single components. No dissociation could be determined under naturally relevant pH conditions.