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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 surface tension of an aqueous solution of the test substance at 20 °C by the ring method is 64.2 mN/m at a concentration of 10.0 g/L.

Key value for chemical safety assessment

Surface tension:
in mN/m at 20°C and concentration in mg/L:
10 000

Additional information

In a GLP compliant study, performed according to EU metod A.5, the surface tension of the test substance was determined using the ring method and is 64.2 mN/m at a concentration of 10 g/L (Ciba-Geigy 1985).