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Physical & Chemical properties

Surface tension

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Description of key information

The surface tension of structurally similar amides, C8-18 (even numbered) and C18-unsatd., N-(hydroxyethyl) was determined to be 38.5 mN/m at 12.2 mg/L concentration  (Lewandowska M, 2010).

Key value for chemical safety assessment

Surface tension:
38.5
in mN/m at 20°C and concentration in mg/L:
12.2

Additional information

Surface tension was evaluated according to OECD guideline 115.