Registration Dossier
Registration Dossier
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EC number: 944-170-2 | 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:
- 2015-02-25 to 2015-02-26
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Version / remarks:
- 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Version / remarks:
- 2008
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- ring method
- Key result
- Surface tension:
- 24.3 mN/m
- Temp.:
- 20 °C
- Conc.:
- 4.9 g/L
- Conclusions:
- The surface tension of C8-10 Amidopropylbetain was determined to be 24.3 mN/m at 20±0.5°C and 4.9 g/L. The substance is regarded as surface active.
- Executive summary:
The surface tension of C8-10 Amidopropylbetain was measured according to OECD Guideline 115 (1995) and EU method A.5 (2008) using the ring method.
The surface tension was determined to be 24.3 mN/m at 20±0.5°C and 4.9 g/L. The substance is regarded as surface active.
Reference
Description of key information
surface tension: 24.3 mN/m at 20°C and 4.9 g/L (OECD TG 115 / EU method A.5, ring method; RL1; GLP)
Key value for chemical safety assessment
- Surface tension:
- 24.3
- in mN/m at 20°C and concentration in mg/L:
- 4 900
Additional information
The surface tension of C8-10 Alkylamidopropyl betaine was measured according to OECD Guideline 115 (1995) and EU method A.5 (2008) using the ring method.
The surface tension was determined to be 24.3 mN/m at 20±0.5°C and 4.9 g/L. The substance is regarded as surface active.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
