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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The LC50 of quinine sulphate of Ictalurus punctatus is 34 mg/L for 96 h exposure duration. According to this, the LC50 (96 h) of quinine is 26.1 mg/L. 

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
26.1 mg/L

Additional information

In the ECOTOX Database, the toxicity of quinine sulphate to Ictalurus punctatus is given. The LC50 (96 h) of the read across substance quinine sulphate for Ictalurus punctatus is 34 mg/L. According to this, the LC50 (96 h) of quinine is 26.1 mg/L. The LC50 of quinine sulphate for 1 h is > 100 mg/L. The results measured at different time points show that, over time, the LC50 values decrease.