Registration Dossier

Environmental fate & pathways

Hydrolysis

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Description of key information

In accordance with section 1 of REACH Annex XI, the hydrolysis study (required in section 9.2.2.1 of Annex VIII) does not need to be conducted as it does not appear to be scientifically necessary. The substance consists of inorganic atoms with no covalent chemical bonds to be broken by the action of water. It is not subject to ready biodegradability testing and hence hydrolysis testing is also exempted on this basis.

Key value for chemical safety assessment

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