Abstract—

This paper presents results on the physicochemical properties of arsenic-containing substances—lewisite detoxification (destruction) products. Major attention is paid to the properties of hydrolytic sodium arsenite, a promising alternative industrial raw material for the production of high-purity arsenic and its compounds. Data are presented on the macro- and microcompositions of raw materials and temperature-dependent density and saturated vapor pressure of H₃AsO₄ solutions. The experimental data can be used in processing unconventional raw materials into extrapure arsenic-containing compounds.

中文翻译：

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含砷路易斯石解毒产品的理化性质

摘要-

本文介绍了含砷物质（路易斯脱毒（销毁）产品）的理化性质的研究结果。重点关注水解亚砷酸钠的特性，这是一种有望生产高纯度砷及其化合物的替代工业原料。给出了有关原料的宏观和微观组成以及H ₃ AsO ₄溶液的温度依赖性密度和饱和蒸气压的数据。实验数据可用于将非常规​​原料加工成超纯的含砷化合物。