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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
Study period:
2009
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
GLP compliance:
yes
Type of method:
ring method
Surface tension:
60.2 mN/m
Temp.:
20 °C
Conc.:
90 vol%
Remarks on result:
other: 90% saturation concentration

The result represented a mean value of 3 runs

Conclusions:
The surface tension of test substance was determined to be 60.2 mN/m at 20°C of 90 vol% saturation concentration
Executive summary:

In this guideline (OECD 115) study conducted with GLP certification, the surface tension of the test material (EC 213-426-9) was determined to be 60.2 mN/m at 20 ºC (90 vol% or 900,000 mg/l).

Description of key information

 Study carried out according to guideline.

Key value for chemical safety assessment

Surface tension:
60.2
in mN/m at 20°C and concentration in mg/L:
900 000

Additional information

The measurement was carried out using ring method.