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henandayeye

金虫 (小有名气)

[求助] 求助

现有进行硝化后的高浓度废硫酸,硫酸中溶解有产品1.5-二氟-2.4-二硝基苯,现有想法将硫酸进行提浓,然后回用,通过几次小试实验,提浓后的硫酸满足使用要求,但在浓缩过程中,在硫酸底部有少量的白色的固体产生,将固体进行分离后,发现该固体能溶于水单溶解缓慢,难溶于其他有机物(甲苯,DMF ,DMSO ,乙腈均难溶解),用浓硫酸也难溶解,但接触液碱,会产生红棕色的絮状物(醌??),经其他实验验证,不是硝基酚类化合物,求各位大神指点迷津,该物质可能什么东西,聚合物???硫酸盐???但整个过程没有接触金属离子,如果是聚合物,是什么聚合,怎么聚合的
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hanchan2016

木虫 (正式写手)

应该是硫酸钙
2楼2022-05-12 20:04:00
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