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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Reactive Red F03-0318 displayed low biodegradability (9.2% and 11.9%) in a ready biodegradability closed bottle test and an inherent biodegradability modified Zahn-Wellens test, respectively. The test substance cannot be considered to be readily biodegradable.

Key value for chemical safety assessment

Biodegradation in water:
under test conditions no biodegradation observed

Additional information

Reactive Red F03-0318 displayed low biodegradability (9.2% and 11.9%) in a ready biodegradability closed bottle test and an inherent biodegradability modified Zahn-Wellens test, respectively. The test substance cannot be considered to be readily biodegradable.