Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets



Category name:
Tungsten substances

Justifications and discussions

Category definition:
Tungsten substances. Read-across for skin irritation and skin sensitization endpoints.
Category description:
watersoluble and sparingly soluble tungsten substances
Category rationale:
This read-across is based on the hypothesis that source and target substances have similar toxicological properties due to the release of tungstate ions, which is considered to be the relevant moiety with respect to intrinsic hazards of tungsten compounds.