Potassium bifluoride
Compounds
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Potassium bifluoride is the inorganic compound with the formula K[HF₂]. This colourless salt consists of the potassium cation and the bifluoride anion. The salt is used as an etchant for glass. Sodium bifluoride is related and is also of... Wikipedia
Molar mass: 78.103 g/mol
Formula: HF2K
Melting point: 462.2°F (239°C)
Density: 2.37 g/cm³
Solubility: soluble in ethanol
Boiling point: decomposes
Crystal structure: monoclinic