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Physical & Chemical properties

Surface tension

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Description of key information

Under the test conditions, the surface tension of test substance was determined to be 68.9 mN/m at 20.0 °C.

Key value for chemical safety assessment

Surface tension:
68.9
in mN/m at 20°C and concentration in mg/L:
1 000

Additional information

A study was performed to determine the surface tension of the test substance according to OECD ring method in compliance with GLP.

The surface tension was determined at 20.0 °C using standard weights.

Under the test conditions, the surface tension of test substance was determined to be 68.9 mN/m at 20.0 °C, thus the test substance is only slightly surface tension active.

Density of test solution: 0.998 g/cm3

Speed of measurement: 5 mm/min.