Registration Dossier
Registration Dossier
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EC number: 252-046-8 | CAS number: 34455-29-3
Surface tension
Administrative data
Link to relevant study record(s)
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Deviations:
- no
- Remarks:
- The study was conducted according to the guideline in effect at the time of study conduct.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Deviations:
- no
- Remarks:
- The study was conducted according to the guideline in effect at the time of study conduct.
- GLP compliance:
- yes
- Type of method:
- OECD harmonised ring method
- Key result
- Surface tension:
- 17 mN/m
- Temp.:
- 20 °C
- Conc.:
- 1 g/L
- Conclusions:
- This study and the conclusions which are drawn from it fulfil the quality criteria (validity, reliability, repeatability).
The surface tension was found to be 17.0 mN/m. As the result was less than 60 mN/m, the test substance was considered to be surface active. - Executive summary:
A study was performed to determine the surface tension of the test item in accordance with OECD guideline 115. The surface tension of a 1 g/L aqueous solution of the test item was found to be 17.0 mN/m. As the result was less than 60 mN/m, the test substance was considered to be surface active.
Reference
Description of key information
17 mN/m at 20°C
Key value for chemical safety assessment
- Surface tension:
- 17
- in mN/m at 20°C and concentration in mg/L:
- 1 000
Additional information
OECD Guideline 115
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