<p><b>碘酸亞汞</b>是一種無機化合物，化學式為Hg<sub>2</sub>(IO<sub>3</sub>)<sub>2</sub>。
</p>
<h2><span id=".E5.88.B6.E5.A4.87.E5.8F.8A.E6.80.A7.E8.B4.A8"></span><span id="制备及性质">製備及性質</span></h2>
<p>碘酸亞汞可由碘酸或碘酸鈉和酸化的硝酸亞汞反應得到：</p>
<dl><dd><span>Hg<span>2+<br>2</span></span> + <span>IO<span>−<br>3</span></span> → <span>Hg<span><br>2</span>(IO<span><br>3</span>)<span><br>2</span></span>↓，lg<i>K</i><sub>sp</sub>＝-13.71（25°C）</dd></dl><p>碘酸亞汞在水中穩定。固體在200°C時不經熔化即分解。
</p>
<h2><span id=".E5.8F.82.E8.80.83.E6.96.87.E7.8C.AE"></span><span id="参考文献">參考文獻</span></h2>

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**碘酸亞汞**是一種無機化合物，化學式為 Hg2(IO3)2。

## 製備及性質

碘酸亞汞可由碘酸或碘酸鈉和酸化的硝酸亞汞反應得到：

　
: Hg2+ 
2 + IO− 
3 → Hg 
2(IO 
3) 
2↓，lg_K_sp＝-13.71（25°C）

碘酸亞汞在水中穩定。固體在 200°C 時不經熔化即分解。

## 參考文獻
13465-35-5