Registration Dossier
Registration Dossier
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EC number: 240-566-8 | CAS number: 16499-88-0
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:
- 20 February 2014 - 24 February 2014
- 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
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- ring method
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: 1102/2014 - Key result
- Surface tension:
- 58.2 mN/m
- Temp.:
- 20 °C
- Conc.:
- 1 g/L
- Conclusions:
- The surface tension of the test item was determined to be 58.2 mN/m.
Reference
Surface Tension Data Run 1
| Solution Age (minutes) | Surface Tension Reading (mN/m) |
| 10 | 60.8 |
| 20 | 60.2 |
| 30 | 59.5 |
| 60 | 58.9 |
| 120 | 58.5 |
| 180 | 58.2 |
| 240 | 58.1 |
| 300 | 58.1 |
| 360 | 58.1 |
Surface Tension Data Run 2
| Solution Age (minutes) | Surface Tension Reading (mN/m) |
| 10 | 62.0 |
| 20 | 61.9 |
| 30 | 60.6 |
| 60 | 59.9 |
| 120 | 59.3 |
| 180 | 59.0 |
| 240 | 58.6 |
| 300 | 58.3 |
| 360 | 58.3 |
Description of key information
The surface tension of the substance was determined in a GLP-compliant study according to test method EC A.5 to be 58.2 mN/m at 20.0°C following the ring method (K1 study, Dekra, 2014).
Key value for chemical safety assessment
- Surface tension:
- 58.2
- 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.
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