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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

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Administrative data

Link to relevant study record(s)

Description of key information

Up to about 400 °C no exothermic reaction of the sample was observed.

Key value for chemical safety assessment

Additional information

Cesium sulphate was tested for self-ignition in a study according to EU method A.16. The ambient temperature showed nearly a straight line. Up to about 400 °C no exothermic reaction of the sample was observed. Consequently, the self-ignition temperature for the test item must be > 400 °C, if any at all.