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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Relieble acute aquatic studies for the three throphic levels and microorganism and a chronic daphnia study are available for compounds of the Disazo Pyrazolone Pigments which were tested in concentrations far above their water solubility. No effects were observed in any of the test systems.

Additional information