Registration Dossier

Diss Factsheets

Ecotoxicological information

Toxicity to microorganisms

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

A significant inhibition of bacterial respiration was not observed up to and at the highest test concentration of 1000 mg/L tripotassium hexacyanocobaltate in an activated sewage sludge respiration inhibition test according to OECD 209. Therefore, the respective 3-h EC10 and EC50 values were estimated with > 1000 mg/L and the 3-h NOEC (respiration inhibition) with ≥ 1000 mg/L tripotassium hexacyanocobaltate (Simon, 2018). Hence, a hazard for aquatic microorganisms could not be identified for tripotassium hexacyanocobaltate.

Key value for chemical safety assessment

Additional information