2019-6-11
甲苯（methylbenzene）甲苯的球棍模型甲苯系苯的同系物, 亦名“甲基苯”、“苯基甲烷”, 具有类似苯的芳香气味, 沸点（常压）110.63℃, 熔点-94.99℃. 甲苯不溶于水,...
methylbenzene
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2019-6-11
性质 缩 写：DMB ;CAS:1330-20-7 结构简式： C6H4 (CH3)2 外 观：二甲苯是一种无色透明液体 密度：0.86 沸点：138.35～144.42℃...
dimethylbenzene
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2017-2-22
PE wax 1, the main features: a low viscosity, high softening point, hardness and good performance,...
PE wax, Chemical , Additives
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