Registration Dossier
Registration Dossier
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EC number: 266-967-8 | CAS number: 67711-91-5 Product of smelting roaster calcines concentrates or cement copper with flux in reverberatory or electric furnaces. Composed primarily of copper and copper, iron and lead sulfides with minor sulfides of other metals.
Endpoint summary
Administrative data
Key value for chemical safety assessment
Additional information
- complex metal containing substance
- classification derived based on mixture toxicity rules
- solubility of the metal constituents is poor
- bio-accessibility in gastric fluids and sweat
- particle size distribution and relevance of “respirable fraction”
Endpoint Conclusion: No adverse effect observed (negative)
Justification for classification or non-classification
Germ cell mutagenicity - not classified for Grade 1 and Grade 2.
See end-record for detailed justification
The tested sample was representative for a typical across industry, defined within the concentration ranges outlined under IUCLID section 1.2
See furthermore attached documents:
Please refer to IUCLID section 13 or CSR Annex I for detailed MeClas printouts with the specified input concentrations and resulting classification. Please visit www.meclas.eu for more information about the tool.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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