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Physical & Chemical properties

Vapour pressure

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Description of key information

A vapour pressure study is not considered necessary for bentonite acid leached based on its melting point

Key value for chemical safety assessment

Additional information

In accordance with column 2 of Annex VII (required in Section 7.5) of REACH Regulation 1907/2006 the study does not need to be conducted if the melting point is above 300ºC. The melting point of bentonite acid leached is >450 ºC therefore the study is not required.