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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to aquatic algae and cyanobacteria

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Administrative data

Link to relevant study record(s)

Description of key information


Key value for chemical safety assessment

Additional information

A test on aquatic algae was not run, as the test substance produces strongly coloured solutions. In such cases, it is difficult to distinguish between effects on algae due to a inherent toxicity of the substance and/or due to a shadow effect caused by the colouration. Accordingly, a test on lemna is believed as more suitable.