Registration Dossier
Registration Dossier
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EC number: 250-480-2 | CAS number: 31138-65-5
Surface tension
Administrative data
Link to relevant study record(s)
Description of key information
The test material has been shown to have a surface tension of between 72.0 mN/m and 72.5 mN/m. The test material has been determined not to be surface active.
Key value for chemical safety assessment
Additional information
The surface tension of the test item was determined using a ring method, designed to be compatible with Method 115 of the OECD Guidelines for Testing of Chemicals, 27 July 1995. The results are shown in the following table:
| Concentration g/L | Surface tension (mN/m) | Temperature (°C) |
| 0.990 | 72.5 | 21.6 |
| 1.04 | 72.0 | 21.9 |
The test item was not considered to be 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.
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