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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Surface tension

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Description of key information

key data surface tension: 44.99 mN/m

Key value for chemical safety assessment

Surface tension:
44.99
in mN/m at 20°C and concentration in mg/L:
171.54

Additional information

According to Regulation EC 440/2008 Method A.5 and OECD 115 the surface tension of a 90 % saturated aqueous solution of the test item was determined to be 44.99 mN/m with a standard deviation of 0.04 mN/m at a mean temperature of 19.7 °C. Due to the fact that the surface tension is < 60 mN/m, the test item has surface-active properties.