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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
Qualifier:
according to
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Qualifier:
according to
Guideline:
EU Method A.5 (Surface Tension)
GLP compliance:
no
Type of method:
ring method
Key result
Surface tension:
ca. 61.4 mN/m
Temp.:
20 °C
Conc.:
1 001 mg/L
Executive summary:

The aqueous solution of the test item had a mean surface tension of 61.4 mN/m according to European Commission Regulation (EC) No. 440/2008 (A.5 Surface tension of aqueous solutions) and to OECD 115.Due to the fact that the surface tension was higher than 60 mN/m, the test item had no surface-active properties.

Description of key information

European Commission Regulation (EC) No. 440/2008 (A.5 Surface tension of aqueous solutions) and to OECD 115 and in accordance with GLP.

The aqueous solution of the test item had a mean surface tension of 61.4 mN/m. Due to the fact that the surface tension was higher than 60 mN/m, the test item had no surface-active properties.

Key value for chemical safety assessment

Surface tension:
61.4
in mN/m at 20°C and concentration in mg/L:
1 001

Additional information

The aqueous solution of the test item had a mean surface tension of 61.4 mN/m. Due to the fact that the surface tension was higher than 60 mN/m, the test item had no surface-active properties.