Registration Dossier
Registration Dossier
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EC number: 237-430-5 | CAS number: 13780-39-7
Surface tension
Administrative data
Link to relevant study record(s)
Description of key information
Surface tension not relevant as the chemical structure of the substance does not indicate surface active properties.
Key value for chemical safety assessment
Additional information
According to column 2 of the table given in REACH Annex VII, the study on surface tension can get waived if the chemical structure of the substance does not indicate surface active properties. According to ECHA's "Guidance on information requirements and chemical safety assessment, Chapter R.7a: Endpoint specific guidance", surface active properties are attributed to structures containing a hydrophilic headgroup (e.g. -SO3 -, -SO4-, -(OCH2CH2)n, -N+(CH3)3) and a hydrophobic tail). As this clearly is not applicble to target substance titanium oxychloride, the study on surface tension is being waived. Furthermore surface activity is not a desired property of the target substance, which is considered an additional valid waiving argument.
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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