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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The EC50 (72 hours) for freshwater algae (Scenedesmus subspicatus) was 100 mg/l, based on growth rate.

Key value for chemical safety assessment

EC50 for freshwater algae:
100 mg/L

Additional information

The ErC50 (72 hours) of the test substance in static test with algae (Scenedesmus subspicatus) was 100 mg/l, based on growth rate. The EbC50 (72 hours) was 26 mg/l, based on biomass.