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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:
June, 2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
other: OECD 105
GLP compliance:
no
Type of method:
ring method
Surface tension:
72 mN/m
Temp.:
20 °C
Conc.:
92 mg/L
Remarks on result:
other: not competely diluted in water
Surface tension:
67.8 mN/m
Temp.:
20.6 °C
Conc.:
40 mg/L
Remarks on result:
other: completely diluted in water

The surfece activity of aqueous solution for the concntration > 50 mg/L could not be determined due to the low water solubility of the test substance. The test item was not completely diluted in water at the concemtrations > 40 mg/L.

Conclusions:
The substance is not surface active

Description of key information

67.8 mN/m at 20.6°C, c=40 mg/L (Ring tensiometer KRÜSS)

Key value for chemical safety assessment

Additional information

The substance is not surface active in water.