potassium permanganate
柯林斯词典
1. N a dark purple poisonous odourless soluble crystalline solid, used as a bleach, disinfectant, and antiseptic. Formula: KMnO4 高锰酸钾 (Systematic name potassium manganate(VII))
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1. N a dark purple poisonous odourless soluble crystalline solid, used as a bleach, disinfectant, and antiseptic. Formula: KMnO4 高锰酸钾 (Systematic name potassium manganate(VII))