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四碘甲烷

 
 
單價 面議對比
詢價 暫無
發貨 北京付款后24小時內
過期 長期有效
更新 2013-12-16 17:06
 

北京隆城集團實業有限公司

企業會員第15年
資料未認證
保證金未繳納
  • 北京
  • 上次登錄 2013-12-16
  • 吳志剛 (先生)   經理
詳細說明


四碘甲烷

性質:又稱四碘化碳(carbon tetraiodide)。從乙醚中可得到暗紅色正八面體結晶。熔點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制取。用于有機合成。
 

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