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Physical & Chemical properties

Surface tension

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Description of key information

Under the conditions of this study, a 1.0 g/L solution of the test material in deionized water was found to have a surface tension of 56.08 mN/m at 20.2 °C.

Key value for chemical safety assessment

Surface tension:
56
in mN/m at 20°C and concentration in mg/L:
1

Additional information

The surface tension of the test material was investigated in accordance with the standardised guideline OECD 115.

The determination was carried out using the ring method. The surface tension of a 1.0 g/L solution was determined in duplicate using a tensiometer.

Under the conditions of this study, a 1.0 g/L solution of the test material in deionized water was found to have a surface tension of 56.08 mN/m at 20.2 °C.