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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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氯化氫是由什么构成的？

返回打印发布时间：2022/4/28 点击：10709

氯化氫是由什么构成的？

氯化氫，化学式为HCl，一个氯化氫分子是由一个氯原子和一个氢原子构成的，是无色有刺激性气味的气体。其水溶液俗称盐酸，学名氢氯酸。氯化氫极易溶于水，在0℃时，1体积的水大约能溶解500体积的氯化氫。

氯化氫是无色，熔点-114.2℃，沸点-85℃，空气中不燃烧，热稳定，到约1500℃才分解。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。

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