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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 the aqueous solution of  ethyldimethylamine was determined to be 67.0 mN/m at 20°C +/-0.4°C. 
According to the criteria as mentioned in the directive: substances showing a surface tension lower than 60 mN/m under the conditions of the method should be regarded as being surface active material ,Ethyldimethylamine should not be regarded as being surface active material.

Key value for chemical safety assessment

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

Additional information