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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

Under the experimental conditions of a study performed according to OCDE 209 Guideline, the 3-hour EC50 of the substance for inhibition of activated sludge respiration was > 1 000 mg/l, including the dissolved and undissolved fractions of the test sample. The highest test item loading rate without significant effect on respiration was > 1 000 mg/l. The substance should be considered as non-toxic to the micro-organisms of a water treatment plant.

Key value for chemical safety assessment

EC50 for microorganisms:
1 000 mg/L

Additional information