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三乙烯二胺
單價 面議對比
詢價 暫無
發(fā)貨 上海付款后3天內(nèi)
過期 長期有效
更新 2021-04-19 15:29
 
詳細(xì)信息

1,4-二氮雜二環(huán)[2.2.2]辛烷又稱三亞乙基二胺,分子式是C14H28N2,分子量為224.3855,該物質(zhì)主要用作聚氨酯的催化劑,因室溫時是結(jié)晶固體,直接使用有困難,必須先將其溶解于相應(yīng)的溶劑配成溶液,如乙二醇、丙二醇等。


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