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EC number: 273-800-2
CAS number: 69029-58-9
By-product from the smelting of lead ores, scrap lead or lead smelter dross. Consists primarily of oxides and silicates of antimony and lead.
According to MeClas, the
substance is classified as Cat. 1 - H340 mutagen.
The study provided a conservative estimate, derived on basis of the
classification outcome (mixture toxicity rules) from a reasonable
worst-case sample of the substance using mineralogical information from
the representative sample.
Validity of the model used:
1. Defined endpoint: the endpoint is a REACH compliant defined endpoint
2. Unambiguous algorithm: EU CLP guidance based summation formula to
determine classification, followed by back-calculation to related hazard
3. Applicability domain: applicable to classify complex metal containing
4. Mechanistic interpretation - metal species: the tool translates the
elemental composition into a mineralogical composition relevant for
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.
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