<p><b>三鹼式硫酸鉛</b>（<span lang="en">Tribasic lead sulfate</span>），別名<b>三鹽基硫酸鉛</b>，化學式3PbO·PbSO<sub>4</sub>·H<sub>2</sub>O。
</p>


<h2><span id=".E6.80.A7.E8.B4.A8"></span><span id="性质">性質</span></h2>
<p>三鹼式硫酸鉛為白色至微黃色粉末。820°C為熔點。溶於水、硝酸、熱濃鹽酸、乙酸銨、乙酸鈉溶液，微溶於乙酸、不溶於乙醇。為有毒化學物品。
</p>
<h2><span id=".E5.88.B6.E5.A4.87"></span><span id="制备">製備</span></h2>
<p>氧化鉛的水漿液與少量乙酸混合，並在攪拌下加入一定比例的硫酸進行反應，反應後料漿經乾燥、粉碎，製得三鹼式硫酸鉛。
</p>
<dl><dd><span><span><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\rm {\ 2PbO+2CH_{3}COOH\rightarrow Pb(CH_{3}COO)_{2}\cdot Pb(OH)_{2}}}}">
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<dd><span><span><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\rm {\ Pb(CH_{3}COO)_{2}\cdot Pb(OH)_{2}+2H_{2}SO_{4}\rightarrow 2PbSO_{4}+2CH_{3}COOH+2H_{2}O}}}">
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    <annotation encoding="application/x-tex">{\displaystyle {\rm {\ Pb(CH_{3}COO)_{2}\cdot Pb(OH)_{2}+2H_{2}SO_{4}\rightarrow 2PbSO_{4}+2CH_{3}COOH+2H_{2}O}}}</annotation>
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<dd><span><span><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\rm {\ 3PbO+PbSO_{4}+H_{2}O\rightarrow 3PbO\cdot PbSO_{4}\cdot H_{2}O}}}">
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    <annotation encoding="application/x-tex">{\displaystyle {\rm {\ 3PbO+PbSO_{4}+H_{2}O\rightarrow 3PbO\cdot PbSO_{4}\cdot H_{2}O}}}</annotation>
  </semantics></math></span></span></dd></dl><h2><span id=".E7.94.A8.E9.80.94"></span><span id="用途">用途</span></h2>
<h2><span id=".E5.8F.82.E8.80.83.E8.B5.84.E6.96.99"></span><span id="参考资料">參考資料</span></h2>
**三鹼式硫酸鉛**（Tribasic lead sulfate），別名**三鹽基硫酸鉛**，化學式 3PbO・PbSO4·H2O。

## 性質

三鹼式硫酸鉛為白色至微黃色粉末。820°C 為熔點。溶於水、硝酸、熱濃鹽酸、乙酸銨、乙酸鈉溶液，微溶於乙酸、不溶於乙醇。為有毒化學物品。

## 製備

氧化鉛的水漿液與少量乙酸混合，並在攪拌下加入一定比例的硫酸進行反應，反應後料漿經乾燥、粉碎，製得三鹼式硫酸鉛。

　
: ${\rm {\ 2PbO+2CH_{3}COOH\rightarrow Pb(CH_{3}COO)_{2}\cdot Pb(OH)_{2}}}$

　
: ${\rm {\ Pb(CH_{3}COO)_{2}\cdot Pb(OH)_{2}+2H_{2}SO_{4}\rightarrow 2PbSO_{4}+2CH_{3}COOH+2H_{2}O}}$

　
: ${\rm {\ 3PbO+PbSO_{4}+H_{2}O\rightarrow 3PbO\cdot PbSO_{4}\cdot H_{2}O}}$

## 用途

## 參考資料
11083-39-9