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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

ErC50 (Desmodesmus subspicatus, 72 h) > 100 mg/L (nominal)

Key value for chemical safety assessment

EC50 for freshwater algae:
100 mg/L

Additional information

An experimental growth inhibition study on algae Desmodesmus subspicatus (100 mg/mL limit test) was performed without analytical determination of concentration in water, according to the EU Method C.3 (2016) and OECD Guideline 201 (2006). Growth rate was inhibited by 1.7 % and yield was inhibited by 5.9 %.