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Physical & Chemical properties

Surface tension

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Description of key information

The test substance has a surface tension of 39.0 mN/m at a saturated concentration.

Key value for chemical safety assessment

Surface tension:
39

Additional information

A guideline and GLP study is available. The study has a minor deviation : the measurements take place at saturated concentration instead of taking place at 90% of saturation. The surface tension measured is 39.0 mN/m at 20°C.

Nevertheless, the test substance can not be considered as a surface active material. Indeed the substance is not used in detergents and does not correspond to the definition of surface active substance as mentioned in the ECHA Guidance Chapter R.7a (section R.7.1.6 version 2.2 -August 2013).