石油萘 的英文怎麼說
中文拼音 [dànyóu]
石油萘
英文
petronaphthalene-
The mixed solvent consists of solvent naphtha, decalin, and petroleum ether in a certain proportion, which was used to synthesize 3 - sulfo p - anisidine by using p - anisidine as raw material
摘要用溶劑汽油、萘烷、石油醚按一定比例復配成混合型溶劑,以對茴香胺為原料,用該溶劑合成了3 -磺酸基對茴香胺,產品中不含致癌物。Abstract : the utilization and the prepartion methods of 2, 6 - dmn are introduced. the separation and purification processes of 2, 6 - dmn from coal and petroleum tar are reviewed
文摘:本文介紹了2 , 6 -二甲基萘的用途和制備方法;綜述了從煤焦油和石油中分離提純2 , 6 -二甲基萘工藝。
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