Registration Dossier

Diss Factsheets

Ecotoxicological information

Toxicity to other aquatic organisms

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

Chlorine dioxide reacts rapidly in aqueous solution degrading to chlorite and chlorate as dominant species under environmental conditions. In the absence of oxidisable substances, and in the presence of pH > 9, chlorine dioxide dissolves in water and decomposes with the slow formation of chlorite and chlorate ions.

Additional information

No key study valid was found in chlorine dioxide for other aquatic organisms. Chlorine dioxide reacts rapidly generating chlorite and chlorate as dominant species. In the absence of oxidisable substances, and in the presence of pH > 9, chlorine dioxide dissolves in water and decomposes with the slow formation of chlorite and chlorate ions.


No key study valid was found in sodium chlorite nor sodium chlorate.