Registration Dossier
Registration Dossier
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EC number: 605-076-4 | CAS number: 156928-09-5
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:
- 2007-06-19 to 2007-07-12
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Swiss Federal Office of Public Health
- Type of method:
- ring method
- Specific details on test material used for the study:
- - Identity: TIC876 (T002675)
- Batch: 603T-1
- Purity: 97.76%
- Expiration date: December 19, 2007
- Storage: at room temperature (about 20°C) - Surface tension:
- 72.4 mN/m
- Temp.:
- 21.3 °C
- Conc.:
- 0.1 vol%
- Conclusions:
- The surface tension of the test substance was found to be 72.4 mN/m at 21.3 ± 0.2°C.
Reference
Description of key information
The surface tension of the substance was determined in a GLP study according to test method EC A.5 and OECD guideline 115, to be 72.4 mN/m at 21.3°C± 0.2°C, following the ring method (Weissenfeld, 2007). Key value for chemical safety assessment
- Surface tension:
- 72.4
- in mN/m at 20°C and concentration in mg/L:
- 1 025.15
Additional information
Aqueous solution of the test item was prepared by weighing 205.03 mg of test item in a 200 mL flask and filling up to the mark with double distilled water. The concentration tested for surface tension was then 1025.15 mg/L.
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