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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Link to relevant study record(s)

Description of key information

The substance is not surface-active.

Key value for chemical safety assessment

Surface tension:
69.4
in mN/m at 20°C and concentration in mg/L:
1 000

Additional information

The determination of the surface tension of an aqueous solution of FAT 40841/A TE was done in accordance with EU method A.15 The determination of the surface tension was accomplished by means of a tensiometer, using the ring method. The force which was required to withdraw a horizontally suspended ring from the surface of the solution is measured.