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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

There are many studies available both for Direct Red 81 and for similar substances with the same functional groups which showed no adverse effects on fish, daphnia and aquatic plant (lemna minor). Based on these results, it could be considered that Direct Red 81 is not toxic for the environment.