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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

The test substance showed no acute toxicity to Daphnia magna with EC0 and EC50 values are above the highest test concentration of 100 mg/L (nominal), tested.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
100 mg/L

Additional information

Reactive Blue 75311 was tested for acute toxic effects on Daphnia magna according to EC test method C2 at a concentration of 100 mg/L over an exposure time of 48 hours. No adverse effects were observed during this study. The EC0 and EC50 values are above the highest test concentration of 100 mg/L(nominal), tested.