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Dissociation constant

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Description of key information

No dissociation predicted due to the fact that a dissociation constant could not be calculated because no dissociation could be measured at 20 °C with a read-across substance in the category.

Key value for chemical safety assessment

Additional information

No conductivity could be measured which was ascribable on dissociated parts of the test item of the read-across substance.

The very low conductivity measured in the sample solution was caused by impurites (ions of the elements magnesium, sodium and sulfur (sulfate)).

Due to this fact the calculation of the dissociation constant was not possible.