| 单词 | potassium permanganate |
| 释义 | potassium permanganate [pǝ`tas·ē·ǝm pǝr`man·gǝ´nāt] INORGANIC CHEMISTRY KMnO4 Highly oxidative, water- soluble, purple crystals with sweet taste; decomposes at 240°C; and explodes in contact with oxidizable materials; used as a disinfectant and analytical reagent, in dyes, bleaches, and medicines, and as a chemical intermediate. Also known as purple salt. |
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