问题：硫酸用量问题
类型：求助 (悬赏分:3分)
提问：jixuejun
等级：▲
版块：有机化学问题(jimuwei,fpcwin1211,netpanda,yjgzfl,Ftian,)
信誉：0%
回复：2
阅读：379
时间：2010-02-21 16:48:57 编辑加入/取消收藏订制/取消短消息举报该贴

请教：退热冰硝化时硫酸用量计算方法，产物对硝基乙酰苯胺

回复人：claymore,★★★★★ (C-H活化，kumada,suzuki,stille,negishi.cross-coupling.) 时间：2010-02-24 06:46:55 编辑	1楼
Thus, for instance, to produce large quantities of para-nitro-acetanilide, one kilo. acetanilide is dissolved in 4 kilos. 66 B. sulphuric acid, and into this mixture is then poured (1 mol.) 590 grm. HNO3 of 1.478 Sp. Gr., or an equivalent amount of an acid of 1.4 Sp. Gr., which has been diluted with H2SO4 of 66. During the whole operation the mixture must be cooled with salt and ice.

回复人：chemwu70,★ (共同进步) 时间：2010-02-25 18:24:21 编辑	2楼
最好能把退热冰溶解.

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