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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Biodegradation in soil

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Administrative data

Link to relevant study record(s)

Description of key information

In accordance with column 2 of REACH Regulation (EC) No. 1907/2006, Annex VII, section 9.2.1.1, studies on biodegradation in general do not need to be conducted as cesium sulphate is an inorganic compound. 
In addition, in accordance with column 2 of REACH Regulation (EC) No. 1907/2006, Annex IX, section 9.2.1.3, the study "biodegradation in soil" does not need to be conducted as cesium sulphate has a low log Pow. Also, there is neither direct nor indirect exposure of the soil compartment expected.

Key value for chemical safety assessment

Additional information