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Physical & Chemical properties

Surface tension

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Description of key information

Due to chemical structure the substance is not expected to be surface-active.

Key value for chemical safety assessment

Additional information

Benzotriazole has no hydrophilic headgroup and no hydrophobic tail. Therefore, the substance is not expected to be a surface-active agent. In accordance with REACH, (Annex VII, section 7.3, Column 2 (specific rules for adaptation), a study to determine the surface tension needs not to be conducted.