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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Link to relevant study record(s)

Description of key information

EC50, 24h, Daphnia Magna = 209 mg/l

Key value for chemical safety assessment

Additional information

The analogue substance was tested for acute toxicity to aquatic invertebrates following EU Method C2 (NONS dossier, 1991). Under the experimental conditions the EC50, 24h is equal to 209 mg/l.

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