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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

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Diss Factsheets

Reference substances

Reference substances

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IUPAC name:
Speiss, copper

Inventory

EC number:
273-836-9
EC name:
Speiss, copper
CAS number:
69029-97-6
Description:
Product obtained and separated from copper matte during the smelting of copper ores or copper-containing materials such as lead smelter dross. Consists primarily of copper arsenides and copper antimonides.
CAS number:
69029-97-6
Synonyms
Names:
bottom alloy
speiss, copper

Molecular and structural information

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