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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 = 31 mg/l as for oxygen consumption.

Key value for chemical safety assessment

EC50 for microorganisms:
31 mg/L
EC10 or NOEC for microorganisms:
4 mg/L

Additional information

Effect of test substance on oxygen consumption was assessed at nominal concentrations of 3.13, 6.25, 12.5, 25 and 50 mg/l. No details on test procedure and duration were available.

The EC50 was determined to be 31 mg/l; the corresponding EC0 and EC100 were 4 and > 50 mg/l, respectively.