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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Biodegradation in water: screening tests

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Administrative data

Link to relevant study record(s)

Description of key information

Not inherently nor readily biodegradable

Key value for chemical safety assessment

Additional information

The assessment is based on short summary conducted with internal method HOECHST N°4.

Despite the low reliability of the test due to the few data available of the method used, the results obtained are comparable with the typical environmental fate of the dyestuff.

The susbtance is considered to be not inherently nor readily biodegradable without adapted sludge.