Registration Dossier
Registration Dossier
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EC number: 202-075-7 | CAS number: 91-53-2
Surface tension
Administrative data
Link to relevant study record(s)
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Remarks:
- Peer-reviewed assessment report (attached in section 13)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- GLP compliance:
- yes
- Type of method:
- ring method
- Specific details on test material used for the study:
- Purity: 98.6%
- Surface tension:
- 58.5 mN/m
- Temp.:
- 22 °C
- Remarks on result:
- other: (90 % saturated solution)
- Conclusions:
- As information was provided via a peer-reviewed assessment report, it can be considered as sufficiently reliable. Surface tension (22°C; 90 % saturated solution)= 58.5 mN/m
- Executive summary:
A study according to EU Method A.5 (GLP) has been conducted to determine the surface tension using the ring method. The surface tension of ethoxyquin has been measured to be 58.5 mN/m (22°C; 90 % saturated solution) and hence, the material has to be regarded as surface active.
Reference
Description of key information
Surface tension (22°C; 90 % saturated solution) = 58.5 nM/m.
The material has to be regarded as surface active according to EEC A5.
Key value for chemical safety assessment
- Surface tension:
- 58.5
Additional information
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