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攻毒杀虫止痒药
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雄黄
攻毒杀虫止痒药。始载于《神农本草经》。硫化物类矿物雄黄族雄黄,主含二硫化二砷(As2S2)。
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雄黄
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雄黄
四硫化四砷的矿石名称。化学式As4S4,分子量427.950。砷矿的主要组分之一。又称鸡冠石。
理学
硫化物矿物
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雄黄
硫化物矿物。化学成分为AsS,晶体属单斜晶系。又称鸡冠石。
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>无机化学>无机化学基本概念与无机化合物>释义
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雄黄
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