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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

Toxicity to microorganisms was assessed in an OECD 209 test

Key value for chemical safety assessment

EC50 for microorganisms:
310 mg/L
EC10 or NOEC for microorganisms:
72 mg/L

Additional information

The effect of the test material on the respiration of activated sewage sludge gave a 30-Minute EC50 of 310 mg/L. The No Observed Effect Concentration (NOEC) after 30 minutes exposure was 72 mg/L.