单词 | potassium dichromate |
释义 | potassium dichromate [pǝ`tas·ē·ǝm dī`krō´māt] INORGANIC CHEMISTRY K2Cr2O7 Poisonous, yellowish- red crystals with metallic taste; soluble in water, insoluble in alcohol; melts at 396°C, decomposes at 500°C; used as an oxidizing agent and analytical reagent, and in explosives, matches, and electroplating. Also known as potassium bichromate; red potassium chromate. |
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