CAS Registry Number

CAS 7789-29-9 — Potassium hydrogen difluoride

Potassium hydrogen difluoride (KHF₂) is a stable potassium fluoride-hydrogen fluoride complex used primarily in chemical synthesis, etching processes, and as a fluorinating agent in organic reactions. It is also employed in the production of specialty glasses and as a reagent in analytical chemistry. This chemical has a CAS number of 7789-29-9, with the molecular formula HF₂K and a molecular weight of 78.1030464 g/mol. It can be stored safely at ambient conditions and carries no signal word for hazard classification. Molekula supplies potassium hydrogen difluoride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.