Registration Dossier
Registration Dossier
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EC number: 248-502-0 | CAS number: 27503-81-7
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:
- 10-11. April 2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- GLP compliance:
- no
- Type of method:
- plate method
- Key result
- Surface tension:
- >= 71.2 - <= 72.4 mN/m
- Temp.:
- 25 °C
- Conc.:
- 108 mg/L
- Remarks on result:
- other: Result is reported as 71.8 ±0.6 mN/m
- Conclusions:
- In an experiment according to EU method A.5 the surface tension of the substance was determined resulting in 71.8 mN/m at 25 °C. Thus, the test substance does not appear to be surface active, i.e. > 60 mN/m.
- Executive summary:
In an experiment according to EU method A.5 the surface tension of the substance was determined resulting in 71.8 mN/m at 25 °C. Thus, the test substance does not appear to be surface active, i.e. >60 mN/m.
Reference
The test result is provided as mean of two independant experiments resulting in 71.57 mN/m and 72.09 mN/m at 25 °C.
No significant ageing of the test substance was observed.
Description of key information
In an experiment according to EU method A.5 the surface tension of the substance was determined resulting in 71.8 mN/m at 25 °C. Thus, the test substance does not appear to be surface active, i.e. >60 mN/m.
Key value for chemical safety assessment
- Surface tension:
- 71.8
- in mN/m at 20°C and concentration in mg/L:
- 108
Additional information
In an experiment according to EU method A.5 the surface tension of the substance was determined resulting in 71.8 mN/m at 25 °C. Thus, the test substance does not appear to be surface active, i.e. >60 mN/m.
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