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亚硫酸钠的化学式
更新时间: 2021-06-20 21:27:56  

1、亚硫酸钠,化学式Na₂SO₃。

2、常见的亚硫酸盐,白色、单斜晶体或粉末。对眼睛、皮肤、粘膜有刺激作用,可污染水源。受高热分解产生有毒的硫化物烟气。工业上主要用于制亚硫酸纤维素酯、硫代硫酸钠、有机化学药品、漂白织物等, 还用作还原剂、防腐剂、去氯剂等。

关键词: 硫酸钠 化学式

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