偏亚砷酸钠
![](/Images/godic/202502/11/Sodium-catena-arsenite-NaAsO2-xtal-2004-3D-balls2708.png")
![Cadena de arsenito de sodio.](/Images/godic/202502/11/Sodium-catena-arsenite-chains-from-xtal-2004-3D-balls2708.png")
偏亚砷酸钠是一种无机化合物，化学式为NaAsO2。
偏亚砷酸钠有剧毒，对人类的致死量约为0.1g。
Sodium arsenite
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Sodium arsenite 偏亚砷酸钠
Sodium arsenite usually refers to the inorganic compound with the formula NaAsO2. Also called sodium meta-arsenite, it is the sodium salt of arsenous acid. Sodium arsenite also ) Na3AsO3, called sodium ortho-arsenite. The compounds are colourless solids.
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