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
Effects on fertility
Description of key information
- complex metal containing substance
- classification derived using CLP mixture toxicity rules
- solubility of metal constituents is poor
Toxicity to reproduction: other studies
Additional information
The UVCB substance is a complex metal containing substance. Each individual (metal) constituent of this UVCB substance can release soluble ions that can contribute (as ‘relevant’ component) to the mixture toxicity. With knowledge of the elemental composition (IUCLID section 1.4) and mineralogical information on a representative sample (IUCLID Section 4.23), the mixture toxicity rules (EU CLP Guidance Annex I:3.5.2.2, and cut-off/Additivity formula.) was used to calculate the Classification of the UVCB substance.
The Meclas tool was used to automatically calculate the classification of the substance.
Chemistry and mineralogy of the material (see IUCLID section 4.23 chemical and mineralogical characterization) were taken into account.
Justification for classification or non-classification
- 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.
Reproductive toxicity: not classified
The classification derived above is applicable to Grade 1 Copper matte
Reproductive toxicity: Category 1A H360 (triggered by Pb content)
The classification derived above is applicable to Grade 2 Copper matte.
See end-records and discussion above for detailed justifications
The tested sample was representative for typical across industry, defined within the concentration ranges outlined under IUCLID section 1.2
See furthermore attached documents:
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.
