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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 test substance hydrolyses quickly (half-life time < 4 minutes) therefore surface tension of the test substance cannot be determined. The surface tension of MPKO, the hydrolysis product of OS1600, was determined to be 69.5 mN/m at at temperature of 20.2°C and a concentration of 1 g/L.

Key value for chemical safety assessment

Surface tension:
69.5
in mN/m at 20°C and concentration in mg/L:
1 000

Additional information