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Physical & Chemical properties

Surface tension

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Link to relevant study record(s)

Description of key information

Pure substance (mN/m at 20C): 31.4
Dilute solutions: 65mN/m at ~25g/l

Key value for chemical safety assessment

Additional information

The key parameter is a study that measured the surface tension at concentrations much higher than normally required according to the OECD protocol but the data is sufficient to establish that the substance has no significant surface activity.