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Ecotoxicological information

Short-term toxicity to fish

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Link to relevant study record(s)

Description of key information

A study was carried out according to EU Method C.1 and OECD Guideline 203 (Fish, Acute Toxicity Test). The 96 hour LC50 for guppy exposed to Nicotinamide was > 1000 mg/L and the NOEC was 1000 mg/L (limit concentration). 

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
1 000 mg/L

Additional information