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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Flammability

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Description of key information

Cesium potassium fluoroaluminate is not "highly flammable" according to the criteria as described in the method A.10 of Directive 92/69 EEC. Furthermore, the substance does not exhibit water reactivity or pyrophoric properties.

Key value for chemical safety assessment

Flammability:
not classified

Additional information

Flammability:

One reliable experimental study, scored as Klimish 1 is available and is selected as key study (van der Baan –Treur J. 2004). The results of the study show that cesium potassium fluoroaluminate is not highly flammable.

Pyrophoricity and Flammability in contact with water:

The available data show that cesium potassium fluoroaluminate does not ignite spontaneously in air and is incapable of developing a dangerous amount of flammable gases in contact with damp air or water.

Justification for classification or non-classification

Based on the results observed in experimental study, where no ignition occured, cesium potassium fluoroaluminate was not considered as highly flammable, and no classification is required according to the 67/548/EC and the CLP 1272/2008 criteria.