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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

In a test according to the German guideline published in: "Bewertung wassergefahrdender Stoffe" the 18-h NOEC in Pseudomonas putida is >20000 mg/l.

Key value for chemical safety assessment

EC10 or NOEC for microorganisms:
20 000 mg/L

Additional information

Reliable test data are available for toxicity to microorganisms. In a near guideline test with Pseudomonas putida an 18-h NOEC of >20,000 mg/l was determined in a growth inhibition test. Nominal values were reported (The Dow Chemical Company, 1992). This value will be used in the assessment.