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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Link to relevant study record(s)

Description of key information

In a reliable study, the 72h-EC50, ErC10 and the 72h-NOEC for freshwater algae were found to 46.947 mg/L (growth rate), 19.158 mg/L and 12.5 mg/L (area under curve) based on nominal concentrations, respectively.

Key value for chemical safety assessment

EC50 for freshwater algae:
46.947 mg/L
EC10 or NOEC for freshwater algae:
19.158 mg/L

Additional information