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Physical & Chemical properties

Surface tension

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Description of key information

The surface tension of the structurally similar substance amides, C8-18 and C18-unsatd., N,N-bis(hydroxyethyl) was 27.7 mN/m at 24.5ºC and 0.8475 mg/mL of the sample concentration  (Carrillo A, 2009).

Key value for chemical safety assessment

Surface tension:
in mN/m at 20°C and concentration in mg/L:

Additional information

Surface tension was evaluated according to OECD Guideline 115.