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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Reference
Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Type of method:
ring method
Key result
Surface tension:
65.42 mN/m
Temp.:
20.1 °C
Conc.:
1.03 g/L
Conclusions:
The surface tension of test substance at 20.1ºC was determined to be 65.42 mN/m.
There is no surface activity.

Description of key information

The surface tension of test substance at 20.1ºC was determined to be 65.42 mN/m. 

Key value for chemical safety assessment

Surface tension:
67.22
in mN/m at 20°C and concentration in mg/L:
1 020

Additional information

The surface tension of test substance was determined by Tensiometer using ring method.

The surface tension of approximately 1.03 g/L aqueous solution of test substance was 65.42 mN/m at 20.1ºC.