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Ecotoxicological information

Toxicity to microorganisms

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Administrative data

Link to relevant study record(s)

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

Additional information

The results of the key study, which was performed with the structurally related substance Basozol Gelb 8511 according to OECD209 and under GLP (BASF SE, 1999), are an EC20 (180 min) of 24 mg/L and an EC50 (180 min) of 140 mg/L.