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工业氯酸钠化学式NACLO3,为白色或者略带黄色晶体。氯酸钠易溶于水,是一种强氧化剂,与磷,硫及有机物混合受撞击时,易发生燃烧或者爆炸.
主要用于制造二氧化氯,亚氯酸钠及高氯酸盐,氯酸盐,还用于除草剂,氧化剂及印染,冶金,造纸,皮革工业.
氯酸钠是无色立方晶体或三方结晶或白色粉末。味咸而凉,易潮解,熔点255℃。易溶于水,0℃在水中的溶解度为790g/L。在中性或弱碱性溶液中氧化力非常低,但在酸性溶液中或有诱导氧化剂和催化剂(如硫酸铜)存在时,则是强氧化剂。与酸类(如硫酸)作用放出二氧化氯。与硫、磷和有机物混合或受撞击,易引起燃烧和爆炸。易潮解。加热至300℃以上易分解放出氧气。用于制造二氧化氯、亚氯酸钠、高氯酸盐和其他氯酸盐还用于鞣革,烟火,印刷油墨制造,冶金用矿石处理。
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