noun
potassium permanganate
Chemical compound used as an oxidizing agent, disinfectant, and in water treatment.
過マンガン酸カリウムは強力な酸化剤です。
Potassium permanganate is a strong oxidizing agent.
Compound of 過マンガン酸 (permanganic acid) and カリウム (potassium), a direct calque from the chemical name.