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Physical & Chemical properties

Surface tension

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Description of key information

67.9 mN/m at 20 °C for a concentration of 194.0 mg/L (OECD harmonised ring method, OECD Guideline 115)

Two saturated solutions were prepared and then diluted to 90 % of the saturation concentration (190.6 mg/L and 197.4 mg/L determined by HPLC).

The mean value of the measured surface tension at 20 °C is given.

Key value for chemical safety assessment

Surface tension:
67.9
in mN/m at 20°C and concentration in mg/L:
194

Additional information