Manganese sulphate Other names: Manganese sulfate, manganoussulfate, manganese sulphate, manganic sulfate, manganic sulfate, manganic sulphate, manganous sulphate.Manganese sulfate is the inorganic compound with the formula ... of hydroquinone and anisaldehyde. Treatment of manganese sulfate with potassium permanganate affords manganese dioxide, a component of dry-cell batteries. Manganese sulphate