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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Due to the high insolubility of the ZrC in water, aquatic toxicity is considered unlikely to occur. Hence, conducting aqautic toxicity studies with daphnia, algea and activated sludge is scientifically not necessary.

This is supported by available acute toxicity data on fish: ZrC did not cause mortality in Danio rerio when introduced in test aquaria at a nominal concentration of 100 mg/L (daily renewal of test solution, total exposure duration: 96 h).

Additional information