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熱門關鍵詞： 工业级氯化氫 化学级氯化氫 高纯级氯化氫 电子级氯化氫 硫化氫氣體 高純氯氣 配套設備

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氯化氫与氨水反应生成白色微粒

返回打印发布时间：2015/5/16 点击：11373

氯化氫，一个氯化氫分子是由一个氯原子和一个氢原子构成的。分子式为HCl。水溶液俗称盐酸，学名氢氯酸。氯化氫是无色而有刺激性气味的气体，氯化氫易溶于水，在0℃时，1体积的水大约能溶解500体积的氯化氫。氯化氫主要用于制染料、香料、药物、各种氯化物及腐蚀抑制剂。相对分子质量为36.45。

氯化氫是无色，熔点-114.2度，沸点-85度。有窒息性的气味，对上呼吸道有强刺激，对眼、皮肤、黏膜有腐蚀。密度大于空气，其水溶液为盐酸，浓盐酸具有挥发性。
氯化氫，腐蚀性的不燃烧气体，与水不反应但易溶于水，空气中常以盐酸烟雾的形式存在。易溶于乙醇和醚，也能溶于其它多种有机物；易溶于水，在25℃和1大气压下，1体积水可溶解503体积的氯化氫气体。干燥氯化氫的化学性质很不活泼。碱金属和碱土金属在氯化氫中可燃烧，钠燃烧时发出亮黄色的火焰：

氯化氫气体溶于水生成盐酸，当药水瓶打开时常与空气中的小水滴形成盐酸酸雾。工业用盐酸常成微黄色，主要是因为三氯化铁的存在。常用氨水来检验盐酸的存在，氨水会与氯化氫反应生成白色的氯化铵微粒。氯化氫有强烈的偶极，与其它偶极产生氢键。

以上内容由淄博言赫为您提供，仅供参考。淄博言赫专业经营淄博万达利特种气体公司生产的氯化氫是在淄博齊魯石化工業園區注冊的高新科技企業，淄博萬達利直屬于北京華宇同方，主要從事新材料技術和化工新技術的研發，以及高新技術産品的生産和銷售。我們有完善的售後服務，有問題您可以隨時與我們聯系，我們期待著您前來與我們洽談合作！

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