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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Reactive Blue 050 is considered to be hydrolytically stable.

Additional information

The study was carried out using a procedure designed to be compatible with EU Method C.7 and OECD Guideline 111. The test substance (FAT 40069) was determined to be hydrolytically stable, with an individual half-life of greater than 1 year at 25 °C at pH 4, 44.4 hours at pH 7 and 0.934 hours at pH 9.