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Uses of Sodium Cyanide
《氰化钠之用》
氰化钠者,化之重剂也。其用颇广,于金、银诸贵重金属之提取,功不可没。于矿冶之业,能使金、银自矿石中解离,借其与氰根之络合反应,聚金、银于溶液,后以诸种法析之,此为提取贵重金属之要道。
又于有机合成之域,氰化钠亦为要剂。常作氰基之供体,参与诸般有机反应,以成多样含氰之有机化物,此类化物于医药、农药等工业,为制备关键中间体之原料,关乎药之疗疾、农之除害,效用显著。
然氰化钠剧毒,操之必慎,以防泄而祸及生灵,坏生态之安。用之者,当严守规度,保其用之利,避其毒之害也。
+8615365186327
sales3@ascent-chem.com
+8615365186327
James Jiang
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