Registration Dossier
Registration Dossier
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EC number: 679-769-5 | CAS number: 2675-94-7
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:
- 2017-11-07
- 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
- GLP compliance:
- no
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
- Type of method:
- ring method
- Specific details on test material used for the study:
- Purity: 99.72%
Batch No.: 2270402 - Key result
- Surface tension:
- 67.509 mN/m
- Temp.:
- 20.05 °C
- Conc.:
- 1 g/L
- Conclusions:
- The surface tension of the substance was 67.509 mN/m at 20±0.5˚C.
- Executive summary:
The surface tension of test item was tested with ring method at 20±0.5˚C. According to the OECD 115 guideline, 1g/L test item solution was prepared before measurement with pure water. The surface tension of the solution was 67.509 mN/m at 20±0.5˚C.
Reference
The Surface Tension Test Results of test item
| Solution times | Replicate | Actual Standing Time (min) | Temperature while measuring (oC) | Surface Tension (mN/m) | Mean Surface Tension (mN/m) |
| 1 | 1 | 137 | 20.18 | 67.517 | 67.509 |
| 2 | 144 | 20.09 | 67.668 | ||
| 3 | 149 | 20.09 | 67.597 | ||
| 4 | 157 | 20.09 | 67.509 | ||
| 5 | 165 | 20.07 | 67.446 | ||
| 6 | 171 | 20.09 | 67.319 |
Description of key information
The surface tension of the substance was 67.509 mN/m at 20±0.5˚C.
Key value for chemical safety assessment
- Surface tension:
- 67.509
- in mN/m at 20°C and concentration in mg/L:
- 1 000
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.
