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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

Depending on local conditions and existing concentrations disturbances in the biodegradation process of activated sludge are possible.

Key value for chemical safety assessment

EC50 for microorganisms:
1 160 mg/L
EC10 or NOEC for microorganisms:
70.9 mg/L

Additional information

The EC10 value of the test item on Pseudomonas putida was determined to be about 70.9 mg/L in a guideline study according to DIN 38412, part 8 (BASF AG 9/0821/87, 1987).