Potassium Bifluoride

Potassium hydrogen fluoride, also known as potassium difluoride, acid potassium fluoride, or potassium hydrogen fluoride. Colorless crystal. Slightly acidic odor. Easy to dissolve in water, insoluble in ethanol. The aqueous solution is acidic. It does not decompose and release hydrogen fluoride in dry air, but absorbs moisture and releases hydrogen fluoride in humid air. When heated to 310oC, hydr