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曾许诺·殇

新虫 (初入文坛)

[求助] 磺酸类物质怎么纯化

用磺酸内脂和吲哚100度做傅克反应,环丁砜做溶剂,体系监测产品85%左右,后期纯化,产品记性太大,试了好多溶剂,除了水和乙二醇,其他溶剂都不溶,甲醇,乙醇,异丙醇,已腈,,THF,DMF,NMP都打浆试过了,纯度还是升不上去,求助万能的朋友们,还有什么方法可以试吗?多谢多谢!

@小_包子 @TXJ2013 @xiaofan700 @fzm1108 @caominone 发自小木虫Android客户端
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