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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

Dapnia magna was exposed under static conditions for 48 h to one concentration (100 mg/L) of C.I. Direct Blue 264. No toxic effect was observed. 

Key value for chemical safety assessment

EC50/LC50 for freshwater invertebrates:
100 mg/L

Additional information

No effect was observed up to 100 mg/L. Hence the EC50 is >100 mg/L.