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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:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Guideline study, 2018
Qualifier:
according to
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
GLP compliance:
no
Type of method:
OECD harmonised ring method
Specific details on test material used for the study:
Commercial grade material used, with purity 46.5% in water
Surface tension:
ca. 27.3 mN/m
Temp.:
25 °C
Conc.:
1 g/L

Foaming was seen when mixing the substance into water

Conclusions:
Considered to be surface active

Description of key information

Considered surface active

Key value for chemical safety assessment

Surface tension:
27.3
in mN/m at 20°C and concentration in mg/L:
1 000

Additional information