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乙二醇
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 15:27
 
詳細信息
乙二醇(ethylene glycol)又名"甘醇"、"1,2-亞乙基二醇",簡稱EG。化學式為(CH2OH)2,是最簡單的二元醇。乙二醇是無色無臭、有甜味液體,對動物有毒性,人類致死劑量約為1.6 g/kg。乙二醇能與水、***互溶,但在醚類中溶解度較小。用作溶劑、防凍劑以及合成滌綸的原料。乙二醇的高聚物聚乙二醇(PEG)是一種相轉(zhuǎn)移催化劑,也用于細胞融合;其硝酸酯是一種炸藥。
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