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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

Reliable data are available for the acute toxicity of read-across substance, bismuth subnitrate on freshwater fish, invertebrates and algae.Bismuth subnitrate has a higher water solubility than the other bismuth substances therefore, it was used for the aquatic toxicity studies as it is considered to be the most bioavailable. Because of its limited solubility, the aquatic organisms were exposed to the water-accommodated fraction of bismuth subnitrate after seven days stirring. No toxic effects were observed up to the highest concentration tested, 137 mg/L bismuth subnitrate (equivalent to 100 mg bismuth/L).