<p><b>氧化亞鎵</b>，或<b>氧化鎵（I）</b>是一種無機化合物，化學式Ga<sub>2</sub>O。
</p>
<h2><span id=".E5.88.B6.E5.A4.87"></span><span id="制备">製備</span></h2>
<p>氧化亞鎵可以由鎵在真空還原氧化鎵而成:</p>
<dl><dd><span><span><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \mathrm {Ga_{2}O_{3}+4\ Ga\longrightarrow 3\ Ga_{2}O} }">
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    <annotation encoding="application/x-tex">{\displaystyle \mathrm {Ga_{2}O_{3}+4\ Ga\longrightarrow 3\ Ga_{2}O} }</annotation>
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<p>氧化亞鎵是棕黑色反磁性固體，可抵抗乾燥空氣中的進一步氧化。它在500 °C以上開始分解, 速率則由環境決定(真空、惰性氣體、空氣)。</p>
<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>

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**氧化亞鎵**，或**氧化鎵（I）** 是一種無機化合物，化學式 Ga2O。

## 製備

氧化亞鎵可以由鎵在真空還原氧化鎵而成:

　
: $\mathrm {Ga_{2}O_{3}+4\ Ga\longrightarrow 3\ Ga_{2}O} $

## 性質

氧化亞鎵是棕黑色反磁性固體，可抵抗乾燥空氣中的進一步氧化。它在 500 °C 以上開始分解，速率則由環境決定 (真空、惰性氣體、空氣)。

## 參考資料
12024-20-3