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Physical & Chemical properties

Surface tension

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Description of key information

Using the OECD Harmonized ring method (in accordance with EC A.5 and OECD 115 and in compliance with GLP), the surface tension of an aqueous test substance solution at 90% of the saturation concentration was measured to be 62.5 mN/m at 20°C.  

Key value for chemical safety assessment

Surface tension:

Additional information

Key value for CSA: 62.5 mN/m at 20°C and at 90% of the saturation concentration.

Because the surface tension is not < 60 mN/m, m-(2,3-epoxypropoxy)-N,N-bis(2,3-epoxypropyl)aniline is not surface active according to the EC A.5 guideline.