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Physical & Chemical properties

Dissociation constant

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Description of key information

The data requirement is waived.
A supportive QSAR estimation of a pKa of 11.8 for the three major components, suggests that no ionisation will occur within the environmentally relevant pH range of 5-9.

Key value for chemical safety assessment

Additional information

The data requirement is waived in application of column 2 of Annex IX (see details in the waiver).

Supportive QSAR data are provided.