乙二醇特性:聚乙二醇
聚乙二醇
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乙二醇
http://nehrc.nhri.org.tw
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![乙二醇( Ehylene Glycol )](https://i0.wp.com/api.multiavatar.com/%E4%B9%99%E4%BA%8C%E9%86%87%28+Ehylene+Glycol+%29.png?apikey=viVnb6N20jclO8)
乙二醇( Ehylene Glycol )
http://www.tophcc.com.tw
物化性質: 無色透明黏稠液體,味甜,具有吸濕性,易燃。相對密度1.1088。沸點198oC。凝固點─11.5 oC 密度(真空, 20 oC) ...
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乙二醇
https://zh.wikipedia.org
乙二醇,又名甘醇、水精。化學式為HOCH2—CH2OH。屬於最簡單的二元醇。無色無臭、有甜味液體,能與水以任意比例混合。用作溶劑、防凍劑以及PETE等的原料。乙二醇是化纖 ...
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乙二醇
https://zh.wikipedia.org
乙二醇最大的危險性在於它的甜味。因此相較於其他有毒物質,孩童和動物比較容易因攝取大量的乙二醇而中毒。經過消化系統作用,乙二 ...
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乙二醇
https://baike.baidu.hk
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,對動物有低毒性,乙二醇能與水、丙酮互溶,但在醚類中溶解度較小。用作溶劑、防凍劑以及合成滌綸的 ...
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乙二醇的性质与用途
https://www.chemicalbook.com
化学性质: 由于分子量低,性质活泼,可起酯化/醚化/醇化/氧化/缩醛/脱水等反应, 主要用途主要用于制聚酯涤纶,聚酯树脂、吸湿剂,增塑剂,表面活性剂,合成 ...
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乙二醇(Ethylene Glycol)
https://highscope.ch.ntu.edu.t
它能在有機合成反應中阻止功能小組受反應。乙二醇也是一種在學校內作標本時常使用的防腐劑,被認為比甲醛更安全,但仍需注意安全性。