Potassium permanganate is a chemical compound that is widely used for its powerful oxidizing properties. It is commonly known as Condy's crystals and KMnO4. Other synonyms for this chemical compound include permanganic acid, potassium salt, and manganate (VII) ion. Potassium permanganate is used in various fields, including water treatment, medicine, and laboratory research. It is often used as a disinfectant and as an oxidizing agent to remove organic impurities from water. In medicine, potassium permanganate is used to treat skin conditions such as eczema, fungal infections, and dermatitis. In addition, it is useful in chemical reactions and as a stain in microscopy.