Registration Dossier
Registration Dossier
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EC number: 232-156-2 | CAS number: 7789-29-9
Auto flammability
Administrative data
Link to relevant study record(s)
Description of key information
The study does not need to be conducted as potassium hydrogendifluoride will slowly decompose with elimination of HF at temperatures above 180 ° C. The rate of decomposition will rise with the increase of the temperature, having its maximum at 340°C. Above 400 ° C it is likely that the KHF2 is completely converted to potassium fluoride.
Key value for chemical safety assessment
Additional information
The study does not need to be conducted as potassium hydrogendifluoride will slowly decompose with elimination of HF at temperatures above 180 ° C. The rate of decomposition will rise with the increase of the temperature, having its maximum at 340°C. Above 400 ° C it is likely that the KHF2 is completely converted to potassium fluoride.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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