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Environmental fate & pathways

Biodegradation in water: screening tests

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Link to relevant study record(s)

Description of key information

no ready biodegradable

Key value for chemical safety assessment

Additional information

The analogue substance was tested for ready biodegradation following EU Method C6 (NONS dossier, 1991). Under the experimental conditions the test substance is not readily biodegradable.

Based on the read across consideration same results apply to Direct Blue 267:1