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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

GAMMANASTEP 5 induced no mortality in carp at or below 56 mg/L
The 24 h-LC50 was estimated at 150 mg/L, with 0% mortality at 100 mg/L and 90 % mortality at 180 mg/L
The 48 h-LC50was 94 mg/L, with a 95% confidence interval between 82 and 130 mg/L.
The 72 h-LC50was 88 mg/L, with a 95% confidence interval between 77 and 120 mg/L.
The 96 h-LC50was 75 mg/L, with 0% mortality at 56 mg/L and 100 % mortality at 100 mg/L.

Key value for chemical safety assessment

Additional information