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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

With high probability acutely not harmful to aquatic algae.

Key value for chemical safety assessment

Additional information

Concerning the algal toxicity, a GLP algae growth inhibition test according to OECD guideline 201 with the algae Desmodesmus subspicatus was performed. Based on the growth rate the EL50 (72 h, nominal, loading rate of the WAF)) was determined to be >100 mg/L [Evonik Oxeno 2009].