Registration Dossier
Registration Dossier
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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: 944-045-2 | CAS number: -
Endpoint summary
Administrative data
Key value for chemical safety assessment
Genetic toxicity in vitro
Description of key information
No data is available on the substance.
However, information of Similar Substance is reported. Similar Substance, historically named as Acid Yellow 099 (EC 233-748-3), was tested in FAT 20'040/B. No determination of components of this FAT was carried out, thus no conclusion could be drawn whether Similar Substance is a multi-constituent or an UVCB. Accordingly, it was not possible to decide whether test substance and Similar Substance may be considered as the same.
In particular,
- FAT 20'040/B, certificate of analysis reported: 39.7 % main product and 41 % unknown coloured by-products giving a total of 77.7 %, reported as purity in studies.
Genetic toxicity in vitro
- gene mutation study in bacteria (AMES test): weak mutagenic on strain TA 102 of Salmonella typhimurium.
- gene mutation in mammalian cell (HPRT assay): non mutagenic.
AMES test was considered as inconclusive, while HPRT assay was found to be negative. Criteria for classification in the CLP Regulation (EC 1272/2008) were not met.
Based on available information from read across data, no concern was raised. Therefore, genetic toxicity was not further investigated and endpoints were not filled in, according to Article 12 of the REACH Regulation (EC 1907/2006).
Endpoint conclusion
- Endpoint conclusion:
- no study available
Genetic toxicity in vivo
Endpoint conclusion
- Endpoint conclusion:
- no study available
Additional information
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.
