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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Short-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

In a reliable GLP- and guideline-conform study of cesium fluoroaluminate according to OECD 202 (2004), the 48h-EC50 for the immobilisation of daphnia magna amounts to 41.30 mg cesium fluoroaluminate/L (based on measured Cs concentrations) (Brüggemann, 2018). Thus, cesium fluoroaluminate seems to have some potential for toxicity to aquatic invertebrates.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
50 mg/L

Additional information