Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 421-140-2 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Key value for chemical safety assessment
Skin sensitisation
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not sensitising)
- Additional information:
Only one study is available assessing the sensitising properties of RSS-4, dry substance. It concerns a Magnusson and Kligman Maximisation Test on guinea-pigs. This study (rated K1) is performed in 1996 according to internationally accepted methods and in compliance with the criteria of GLP.
In this study, RSS 4 dry substance did not produce evidence of skin sensitisation (delayed contact hypersensitivity) in any of the nine surviving test animals.
Migrated from Short description of key information:
A Magnusson and Kligman Maximisation Test on guinea-pigs did not produce evidence of skin sensitisation (delayed contact hypersensitivity) in any of the surviving test animals.
Justification for classification or non-classification
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.
