Potassium bifluoride is the inorganic compound with the formula KHF2. This colourless salt consists of the potassium cation and the bifluoride (HF2−) anion. The salt is used in etchant for glass. Sodium bifluoride is related and is also of commercial use as an etchant as well as in cleaning products
P 2118 (OTTO) Potassium bifluoride, 98% Cas 7789-29-9 - used in the hydrofluorination of unsaturated compounds. P 2118 (OTTO) Potassium bifluoride, 98% Cas 7789-29-9 - used as an etchant to etch glass surface and it is used in the cleaning products.