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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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氯化氫的正确操作可以避免很多事故的发生

返回打印发布时间：2017/2/18 点击：13694

    氯化氫是现代工业生产中需求量非常大的工业气体，近年来由于经济的飞速发展，行业中最氯化氫气体的需求量大增，但是工业事故却是频发，造成了众多的人员伤亡以及财产损失。据调查显示，很多事故的发生都是因为对氯化氫的使用操作不当而造成的。
    其实，对氯化氫的使用操作不当，一方面是厂家没有对工人进行系统化的专业知识培训，另一方面就是因为多数工人对氯化氫的特性并不是特别了解。那么，氯化氫气体的常见特性到底有哪些呢？下面就由小编来为大家做出详细介绍。
    以前，有很多朋友都问氯化氫溶于水是物理变化还是化学变化，当时还没怎么注意，但是现在回过头来想想，这确实还是一个值得认真研究的问题，毕竟这也是氯化氫的基本特性之一。
    其实，氯化氫溶于水是化学变化。物理变化是氯化氫在高压下生成氯化氫液体。这个是氯化氫溶于水，是由于氯化氫可以与水1：700的混溶，溶于水后形成离子态，没有了分子态。
    很多人觉得可以说是化学变化，其实不严格说也是物理变化。严格说，氯化氫溶于水形成了盐酸溶液。
    稀盐酸加紫色石蕊试剂会变红，是因为HCl在水中会以离子形式存在H+离子使石蕊变红，那么氯化氫气体气体会不会使涂有紫色石蕊的干燥小纸花变红呢？这是不会的，干燥的HCl以分子形式存在，不会电离出H+，必须在水溶液中才能显示出酸性，氯化氫气体會使塗有紫色石蕊的濕潤的小紙花變紅，而幹燥的不行。
    由于氯化氫是现代工业生产的常用原料，因此，山东言赫建议，厂家在进行氯化氫的生产时应该首先对操作工人进行严格的知识与技术培训，真正将安全生产的准备工作做到位。

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