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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

An activated sludge respiration inhibition test was conducted by Bayer Industry Services (2007) according to OECD 209 and EU Method C.11. The oxygen content was measured at three concentrations (100, 1000 and 10000 mg/L) over a period of 3 hours. The 3h-EC50 was found to be >10000 mg/L indicating that the test substance does not pose a significant risk to bacteria populations colonising sewage sludge.
EC50: >10000 mg/L

Key value for chemical safety assessment

Additional information