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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

The inhibition of the degradation activity of activated sludge is not anticipated when introduced in appropriate low concentrations.

Key value for chemical safety assessment

Additional information

The acute toxicity to microorganisms was tested in a GLP guideline study according to OECD 209 (NOTOX 1996). The test substance was not toxic to waste-water bacteria at a concentration of 100 mg/l. Hence, the EC50 after 30 min was found to be > 100 mg/L.