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Physical & Chemical properties

Surface tension

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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 without detailed documentation
Remarks:
Determination has been run accordingly to standardized method but without GLP compliance.
Qualifier:
according to
Guideline:
other: Method AM46-2678
Deviations:
no
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
ring method
Key result
Surface tension:
28 mN/m
Temp.:
20 °C
Conc.:
0.1 vol%

The surface tension was stable over time of the measurement.

Conclusions:
The surface tension for `Benzenesulfonic acid, C10-13-alkyl derivs., compds. with N,N-dimethyl-1, 3-Propanediamine` was determined to be 28 mN/m.

Description of key information

The surface tension for `Benzenesulfonic acid, C10-13-alkyl derivs., compds. with N,N-dimethyl-1, 3-Propanediamine` was determined to be 28 mN/m.

Key value for chemical safety assessment

Surface tension:
28
in mN/m at 20°C and concentration in mg/L:
1

Additional information