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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

EC50 3h activated sludge > 1000 mg/l (loading rate) and NOEC = 1000 mg/l (loading rate)

Key value for chemical safety assessment

EC10 or NOEC for microorganisms:
1 000 mg/L

Additional information

The influence of the test substance on the respiration rate of activated sludge was investigated after a contact time of 3 hours according to OECD TG 209 and the results were EC50 (3h) > 1000 mg/l (loading rate) and NOEC = 1000 mg/l (loading rate).