Registration Dossier
Registration Dossier
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EC number: 931-319-1 | CAS number: -
Surface tension
Administrative data
Link to relevant study record(s)
Description of key information
Feropur and its degradation products are not considered to be surface active.
Key value for chemical safety assessment
Additional information
In accordance with column 2 of REACH (section 7.6) and the "Guidance on information requirements and chemical safety assessment Chapter R.7a: Endpoint specific guidance (May 2008), section R.7.1.6.1, page 78" the determination of the surface tension only needed if "based on structure, surface activity is expected or can be predicted or surface activity is a desired property of the material." Feropur contains no structures which indicate that Feropur or its constituents may be a surface active substance. When Feropur comes in contact with water, Feropur degrades within seconds. The degradation products are NaOH, H2 and Na2CO3. These degradation products are not considered to be surface active. Therefore, the test for water solubility of Feropur is not needed.
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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