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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

No toxic effects occur within the range of solubility

Key value for chemical safety assessment

Additional information

The study was performed according to OECD guideline no. 201 (2006). The undiluted filtrate (loading rate of 100 mg/L) had no statistically significant inhibitory effect on the growth (yield and growth rate) of Pseudokirchneriella subcapitata during the test period of 72 hours.

The 72 -hour EC50 and 72 -hour EC100 were clearly higher than the loading rate of 100 mg/L.

The substance had no toxic effect on the algae (NOEC is at least 100 mg/L).