Potassium hydroxide is an inorganic compound with the formula KOH, and is commonly called caustic potash. Along with sodium hydroxide (NaOH), this colorless solid is a prototypical strong base.
P 2305 (OTTO) Potassium hydroxide, pellets, 85% Cas 1310-58-3 - used to dry basic solvents, especially amines and pyridines.