Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 600-039-9 | CAS number: 10023-48-0
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:
- 14 Sep 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Version / remarks:
- adopted in 2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- ring method
- Specific details on test material used for the study:
- Storage conditions: Ambient temperature (10 to 30 °C)
- Surface tension:
- 62.9 mN/m
- Temp.:
- 20 °C
- Conc.:
- 999.6 mg/L
Reference
Results
Table 1 – Surface tension results
Measurement |
1 |
2 |
3 |
4 |
5 |
6 |
Time [s] |
22 |
82 |
144 |
204 |
264 |
326 |
σ[mN/m] uncorrected |
68.47 |
68.41 |
68.44 |
68.41 |
68.35 |
68.31 |
σ[mN/m] corrected according to Zuidema and Waters1 |
62.98 |
62.92 |
62.95 |
62.92 |
62.86 |
62.81 |
1Zuidema, H., Waters, C.W., Ind. Eng. Chem. Analyt. 13 (1941), p312
The aqueous solution of the test item had a mean surface tension of 62.9 mN/m. This is > 60 mN/m, therefore the test item has no surface active properties.
Description of key information
62.9 mN/m (OECD 115, tensiometric method)
The test item has no surface active properties.
Key value for chemical safety assessment
- Surface tension:
- 62.9
- in mN/m at 20°C and concentration in mg/L:
- 999.6
Additional information
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.
