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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Toxicity to microorganisms

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Administrative data

Link to relevant study record(s)

Description of key information

The inhibition of the degradation activity of activated sludge in a STP is not anticipated when introduced in appropriate low concentrations.

Key value for chemical safety assessment

Additional information

As key study a short-term respiration inhibition according to ISO 8192 and performed by BASF with domestic activated sludge (1990) was identified. After 30 minutes an EC20 of 160 mg/l was measured.