Registration Dossier
Registration Dossier
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EC number: 927-676-8 | CAS number: -
Surface tension
Administrative data
Link to relevant study record(s)
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: None GLP laboratory
- Qualifier:
- according to guideline
- Guideline:
- other: Wilhelmy plate
- Deviations:
- no
- Principles of method if other than guideline:
- A Wilhelmy plate is a thin plate that is used to measure equilibrium surface or interfacial tension at an air-liquid or liquid-liquid interface. In this method, the plate is oriented perpendicular to the interface, and the force exerted on it is measured.
- GLP compliance:
- no
- Remarks:
- No GLP lab
- Type of method:
- plate method
- Surface tension:
- 25.4 mN/m
- Temp.:
- 25 °C
- Conc.:
- 100 vol%
- Conclusions:
- The measured surface tension at 25 deg C is 25.4 mN/m, using the Wilhelmy plate method.
- Executive summary:
The measured surface tension at 25 deg C is 25.4 mN/m, using the Wilhelmy plate method.
Reference
Description of key information
The surface tension at 25 deg C is between 25 and 27 mN/m, measured with the Wilhelmy plate method.
Key value for chemical safety assessment
Additional information
The surface tension at 25 deg C is between 25 and 27 mN/m, measured with the Wilhelmy plate method.
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