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Physical & Chemical properties

Surface tension

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surface tension
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because based on structure, surface activity is not expected or cannot be predicted

Description of key information

No surface activity is expected or can be predicted: the substance is an inorganic solid.  Upon dissolution, only inorganic compunds are present in solution, which do not exhibit any surface active properties. (cf. Annex VII section 7.6 Column 2 of regulation (EC) 1907/2006).

Key value for chemical safety assessment

Additional information