What is the chemical name of MnO₄⁻?

Permanganate is a manganese oxyanion characterized by its distinctive deep purple color, attributed to the high oxidation state of manganese in the ion. This compound is known for its strong oxidizing capabilities, making it essential in various applications such as redox reactions in analytical chemistry, disinfection processes, and as a powerful stain remover. Permanganate can react with a wide range of substances, often leading to the oxidation of organic materials and even some metals.