物化性质 |
性状 为对二甲苯、邻二甲苯,间二甲苯及乙苯的混合物。无色透明液体。 |
用 途 | 广泛用作有机溶剂和合成医药、涂料、树脂、染料、和农药等的原料 |
上游原料 | ta-mce-href="#">粗苯、ta-mce-href="#">加氢汽油、ta-mce-href="#">硫酸、ta-mce-href="#">硫酸、ta-mce-href="#">煤、ta-mce-href="#">轻苯、ta-mce-href="#">烧碱、ta-mce-href="#">石脑油 |
下游产品 | ta-mce-href="#">二甲苯(精制)、ta-mce-href="#">乙基苯、ta-mce-href="#">1,2-二甲苯、ta-mce-href="#">1,4-二甲苯、ta-mce-href="#">异龙脑、ta-mce-href="#">甲苯二异氰酸酯、ta-mce-href="#">樟脑、ta-mce-href="#">顺丁烯二酸酐、ta-mce-href="#">对苯二甲胺、ta-mce-href="#">二甲基苯胺、ta-mce-href="#">N-甲基-1-甲硫基-2-硝基乙烯胺、ta-mce-href="#">35%硫丹乳油、ta-mce-href="#">哒螨灵乳油、ta-mce-href="#">苯丁锡、ta-mce-href="#">增效磷 |
ta-mce-style="border-left: #4f9cee 12.0px solid; widows: 1; text-transform: none; text-indent: 0.0px; margin: 35.0px 0.0px 15.0px -30.0px; letter-spacing: normal; zoom: 1; display: block; font: 22.0px / 24.0px microsoft yahei , simhei , verdana; white-space: normal; background: #ffffff; color: #333333; clear: both; overflow: hidden; word-spacing: 0.0px; -webkit-text-stroke-width: 0.0px;">
ta-mce-style="padding-bottom: 0.0px; line-height: 24.0px; margin: 0.0px; padding-left: 18.0px; padding-right: 8.0px; display: block; background: #ffffff; float: left; color: #000000; font-size: 22.0px; font-weight: 400; padding-top: 0.0px;">用途作用
ta-mce-href="#" data-mce-style="line-height: 22.0px; padding-left: 24.0px; display: block; font-family: simsun; background: #ffffff; float: right; height: 22.0px; color: #888888; font-size: 12.0px; text-decoration: none;">编辑ta-mce-style="widows: 1; text-transform: none; background-color: #ffffff; text-indent: 2.0em; letter-spacing: normal; zoom: 1; font: 14.0px / 24.0px arial , 宋体 , sans-serif; word-wrap: break-word; white-space: normal; margin-bottom: 15.0px; color: #333333; word-spacing: 0.0px; -webkit-text-stroke-width: 0.0px;">广泛用于涂料、树脂、染料、ta-mce-href="#" data-mce-style="color: #136ec2; text-decoration: none;">油墨等行业做溶剂;用于医药、ta-mce-href="#" data-mce-style="color: #136ec2; text-decoration: none;">炸药、农药等行业做合成单体或溶剂;也可作为高ta-mce-href="#" data-mce-style="color: #136ec2; text-decoration: none;">辛烷值汽油组分,是ta-mce-href="#" data-mce-style="color: #136ec2; text-decoration: none;">有机化工的重要原料。还可以用于去除车身的沥青。医院病理科主要用于组织、切片的透明和脱蜡。
ta-mce-style="widows: 1; text-transform: none; background-color: #ffffff; text-indent: 2.0em; letter-spacing: normal; zoom: 1; font: 14.0px / 24.0px arial , 宋体 , sans-serif; word-wrap: break-word; white-space: normal; margin-bottom: 15.0px; color: #333333; word-spacing: 0.0px; -webkit-text-stroke-width: 0.0px;">工业邻二甲苯为原料,先用工业浓硫酸洗涤至酸层无色,再依次用10%氢氧化钠溶液、水洗涤至合格,分出水层后用无水氯化钙干燥,然后精馏,待馏出物清亮后,收集中间馏分,即为纯品。ta-mce-style="padding-bottom: 0.0px; line-height: 0; padding-left: 2.0px; padding-right: 2.0px; white-space: nowrap; color: #3366cc; margin-left: 2.0px; font-size: 12.0px; vertical-align: baseline; cursor: default; padding-top: 0.0px; top: -0.5em;">[1]ta-mce-style="line-height: 0; color: #136ec2; font-size: 0.0px; text-decoration: none; top: -50.0px;">