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环氧乙烷安全措施和事故应急处置 | 2012-6-17 8:26:00
Re:环氧乙烷安全措施和事故应急处置 | 2012-6-17 8:27:09
章仁根常温下为无色气体,低温时为无色易流动液体。易溶于水以及乙醇、乙醚等有机溶剂。分子量44.05,熔点-111.3℃,沸点10.7℃,气体密度1.795g/L(20℃),相对密度(水=1)0.87,相对蒸气密度(空气=1)1.5,临界压力7.19MPa,临界温度195.8℃,饱和蒸气压145.91kPa(20℃),折射率1.3597(7℃),闪点<-18℃,爆炸极限3.0%~100%(体积比),自燃温度429℃,最小点火能0.065mJ,最大爆炸压力0.970MPa。
主要用途:主要用于制造乙二醇、表面活性剂、洗涤剂、增塑剂以及树脂等。
By:章仁根 | 个人主页 | 引用 | 返回 | 删除 | 回复
原创 | 2016-9-6 20:20:49
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原创 | 2016-9-28 19:58:32
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原创 | 2016-9-30 14:38:26
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Re:在漫画中识别身边的违章 | 2016-10-11 3:13:08
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By:mkzdh(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复
Re:在漫画中识别身边的违章 | 2016-10-19 14:10:57
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By:trjlo(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复
Re:在漫画中识别身边的违章 | 2016-10-22 18:35:42
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By:ihxzd(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复
Re:在漫画中识别身边的违章 | 2017-2-18 16:16:41
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