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关 键 词:碘化
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发布时间:2008-12-18
碘化 10000元/吨 200kg/桶 碘化 Potassium iodide 分 子 式 Molecular Formula:KI 分 子 量 Molecular Weight:166.01 性 状:无色结晶或白色结晶性粉末。微有潮解性。久置或见光析出碘即变黄。 易溶于水,可溶于、丙酮和甘油,不溶于乙醚。mp680℃。 Appearance and Properties: A colowless or white, slightly delignescent crystalline powder, sets tree iodine and goes yellow when exposed to air and/or light, easily dissolves in water,dissolves in ethyl alcohol, acetone and glycerol,and is insoluble in ethyl ether. Melting point 680℃。 用 途 :常用分析试剂。照相用感光乳剂的配制,制药工业。 Use:Used as an analytical reagent,to prepare photographic emulsion, and in manufacture of pharmaceuticals. 包 装 Packing:200kg/桶 执行标准 Standard:GB/T 1272-1988