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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

zebra fish, 96h, LC50 = 0.66 mg/l

Key value for chemical safety assessment

Additional information

Acute toxicity to fish was tested following OECD 203 (Huntsman, 1998) on the analogue substance.. Very low nominal concentrations were assessed, however some precipitations occured at the two highest doses and mortality was neverthless observed, showing a LC50,96h equal to 0.66 mg/l.

Based on the read across considerations the same results apply to Acid Black 164