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Physical & Chemical properties

Dissociation constant

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Description of key information

Key value for chemical safety assessment

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The study is study scientifically unjustified.

In accordance with section 1 of REACH Annex XI, the dissociation constant study does not need to be performed as the substance is a salt. Salts are reaction products of acids and bases that retain their ionic character. The test item is a very strong acid, it is totally dissociated in water.