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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

An Activated Respiration Inhibition Test (ASRIT) according to the OECD 209 guidelines was conducted to determine the effect of the test material to sewage treatment plant microbes. 

Key value for chemical safety assessment

EC50 or LC50 for microorganisms:
1 000 mg/L

Additional information

The effect of the test item on the respiration of activated sludge micro-organisms gave a 3 hour EC50 value of >1000 mg/L. A NOEC (based on statistical analysis) could not be determined.