Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

IC50: 100 mg/l

Key value for chemical safety assessment

EC50 for microorganisms:
100 mg/L

Additional information

A complete study and two summaries are available performed according to OECD 209, on the substance under registration resulting in LC50 > 10000 mg/l (highest tested concentration). In the key study, the respiration rate of the activated sludge was not inhibited by the test article and the IC50 was determined to be higher than 100 mg/l.

The conservative value of IC50 greater than 100 mg/l indicated in the key study has been considered as representative for Chemical Safety Assessment.