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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 EC20 value was determined to be 750 mg/L in a guideline study according to OECD 209 (BASF AG 92/2466/08/1, 1996). Furthermore, the EC10 (16h) value of the test item to Pseudomonas putida was found to be 2600 mg/L in a study according to DIN 38412, part 8 (BASF AG 92/2466/70/1, 1992).