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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

EC50 for microorganisms:
16 268 mg/L
EC10 or NOEC for microorganisms:
2 976 mg/L

Additional information

The EC10 value of the test item on Pseudomonas putida was determined to be about 2976 mg/L in a GLP guideline study according to DIN 38412, part 8 (Hüls AG PZ-96/03, 1996).