亚硫酸镁是亚硫酸的镁盐，化学式MgSO
3。其最常见的水合形式有6个水分子，使其成为六水合物MgSO
3 ·6H
2O。加热到40 °C（104 °F）以上时，将脱水成三水合亚硫酸镁（MgSO
3 ·3H
2O）。[1] 无水形式易潮解，这意味着它很容易从空气中吸收水分。
参考文献
请参见
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.
