Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

The test item has a mean surface tension of 49.0 mN/m. As the surface tension is lower than 60 mN/m, the test item has surface-active properties.

Key value for chemical safety assessment

Surface tension:
49
in mN/m at 20°C and concentration in mg/L:
1.002

Additional information

An aqueous solution of the test item in de-ionized water with a concentration of 1,002 mg/L was prepared, stirred for 24 hours at room temperature and the solution was adapted to the measurement temperature for 30 minutes. After adapting to 20 °C the measurement of the surface tension with the test item was carried out at 20 ±0.5°C (20.3 °C).

The test item has a mean surface tension of 49.0 mN/m. As the surface tension is lower than 60 mN/m, the test item has surface-active properties.