potassium manganate
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potassium manganate
(pə′tas·ē·əm ′maŋ·gə′nāt)
(inorganic chemistry) K2MnO4 Water-soluble dark-green crystals, decomposing at 190°C; used as an analytical reagent, bleach, oxidizing agent, disinfectant, mordant for dyeing wool and in photography, printing, and water purification.
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