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EC number: 294-409-3
CAS number: 91722-09-7
Substance formed during processing of liquid steel or during production of iron castings. Consists primarily of fused silicates and trace elements as oxides as well as trace of alloying elements.
For determination of the genetic
toxicity potential of slags, steelmaking, converter (BOS) and natural
stone from a quarry in Serra, Brasilia, tests according to OECD
Guideline 474 (Mammalian Erythrocyte Micronucleus Test) were performed.
As the substances are inorganic solids, leachates were prepared with a
L/S (liquid/solid) of 1:4 (250 g/L).
Slags, steelmaking, converter (BOS) and
natural stone from a quarry in Serra, Brasilia, are not mutagenetic or
cytotoxic when tested according to OECD Guideline 474. They do
not need to be classified as mutagenic. No signal word and no hazard
statement is required.
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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