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Physical & Chemical properties

Dissociation constant

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
dissociation constant
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
other:

Description of key information

Information on dissociation constant (pKa) not relevant for As2O3. In accordance with Section 2 of REACH Annex XI, information requirement section 7.16, this study does not need to be conducted as the test substance has no dissociable groups. A pKa is irrelevant.

Key value for chemical safety assessment

Additional information