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硅酸钠是酸性还是碱性

更新时间: 2020-06-27 00:00:00     

硅酸钠是一种强碱弱酸盐,呈现碱性。

硅酸钠,俗称泡花碱,是一种无色、透明的粘稠状固体。硅酸钠由石英砂与碳酸钠熔合而成。溶于水呈碱性,其透明的浆状溶液称为水玻璃。用于分析试剂、防火剂、黏合剂。硅酸钠是一种矿黏合剂。

关键词: 硅酸 酸性 还是 碱性

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