Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Most sensitive endpoint for the hazard assessment for the aquatic environment: EC50 of 0.0065 mg/L (for Chlorococcum sp.; algae).

Additional information

The environmental hazard assessment for (fresh-) water organisms and sediment habitats is supported by several acute studies (pelagic compartment) and by using scientific argumentation (sediment dwelling organisms).

For the environmental hazard assessment of the registered substance acute toxicity studies for freshwater and marine fish, acute data for daphnids and freshwater algae and cyanobacteria.

The short-term EC50/LC50 values for fish, Daphnia, algae were 16.3, > 106 and 0.0065 mg/L, respectively.

Algae is the most sensitive trophic level with an EC50 of 0.0065 mg/L. This value will be used as worst case scenario for the risk assessment of aquatic organisms.