Registration Dossier
Registration Dossier
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EC number: 219-949-9 | CAS number: 2580-78-1
Surface tension
Administrative data
Link to relevant study record(s)
Description of key information
The surface tension of the aqueous solution at 20°C is 50.9 mN/m.
Key value for chemical safety assessment
- Surface tension:
- 50.9
- in mN/m at 20°C and concentration in mg/L:
- 1 000
Additional information
The surface tension of the test substance was determined according to OECD guideline 115 (ring method).
An aqueous solution at ambient temperature of the test substance with a concentration of 1.0 g/L was prepared. Six measurements at a temperature of 20°C were done.
The surface tension corrected according to Zuidema and Waters of the aqueous solution at 20°C is 50.9 mN/m.
Hence, the test item has surface-active properties.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.
