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Surface tension

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Description of key information

the surface tension at 20 °C is 50.8 mN/m (OECD 115)

Key value for chemical safety assessment

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

Additional information

The surface tension of the aqueous solution of both tested substances with a different monester / diester ratio at 20 °C is between 50.8 and 51.6 mN/m (OECD 115). Due to the fact that the surface tension is lower than 60 mN/m, the test item has surface-active properties.