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四碘甲烷
單價 面議對比
詢價 暫無
發(fā)貨 四川成都市付款后24小時內(nèi)
過期 長期有效
更新 2013-12-16 17:08
 
詳細(xì)信息


四碘甲烷

性質(zhì):又稱四碘化碳(carbon tetraiodide)。從乙醚中可得到暗紅色正八面體結(jié)晶。熔點(diǎn)168℃(分解),相對密度4.32。加熱則升華,暴露于空氣中則逐漸分解為二氧化碳和碘,遇熱和在溶液中則加速變化;140℃時與氫反應(yīng)則分解為碘化氫和碘仿。由四氯化碳與二硫化碳在三碘化鋁(AlI3)存在下加熱制得;也可將碘仿與次碘酸鉀反應(yīng)制取。用于有機(jī)合成。

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