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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 909-709-8 | CAS number: -
Carcinogenicity
Administrative data
Description of key information
No carcinogenicity data are currently available. Nevertheless, from the data available for the reaction of mass of cerium dioxide and zirconium dioxide and for its constituents cerium dioxide and zirconium dioxide, it can be concluded that carcinogenicity testing is not required as these substances are not mutagenic and no evidence of pre-neoplastic lesions is observed in the available repeated dose toxicity studies.
Key value for chemical safety assessment
Justification for classification or non-classification
Additional information
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.
