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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 266-273-5 | CAS number: 66241-11-0 This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 53185.
Carcinogenicity
Administrative data
Description of key information
Key value for chemical safety assessment
Justification for classification or non-classification
Based on the available information Leuco Sulfur Black 1 is not subject to classification and labelling according to Directive 67/548/EECand Regulation 1272/2008/EC.
Additional information
There is no carcinogenicity study available. However, there is no concern regarding carcinogenicity because Leuco Sulfur Black 1 is not genotoxic and the mean molecular weight > 8000 Da does not indicate significant absorption.
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.
