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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Link to relevant study record(s)

Description of key information

Danio rerio was exposed under static conditions for 96 h to four nominal concentrations (3.16, 10, 31.6, 100 mg/L) of C.I. Direct Blue 264. 
The following values were determined: LC0(96h) = 31.6 mg/L, LC100(96h) = 100 mg/L, geometric mean (LC0/LC100) = 56.2 mg/L.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
56.2 mg/L

Additional information