<p><b>氟鈦酸鉀</b>（Potassium fluorotitanate）是一種無機化合物，可以以一水合物（K<sub>2</sub>TiF<sub>6</sub>·H<sub>2</sub>O）的形式存在。
</p><p>氟鈦酸鉀可用於製備金屬鈦。</p>


<h2><span id=".E6.80.A7.E8.B4.A8"></span><span id="性质">性質</span></h2>
<p>氟鈦酸鉀是無色單斜片狀結晶，在32 °C下失去結晶水。它可溶於熱水，微溶於冷水和無機酸，不溶於氨。
</p>
<h2><span id=".E5.88.B6.E5.A4.87"></span><span id="制备">製備</span></h2>
<p>它可以由氫氧化鉀中和氟鈦酸製得。
</p>
<dl><dd><span><span><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\rm {\ H_{2}TiF_{6}+2KOH\rightarrow K_{2}TiF_{6}\cdot H_{2}O+H_{2}O}}}">
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  </semantics></math></span></span></dd></dl><h2><span id=".E7.94.A8.E9.80.94"></span><span id="用途">用途</span></h2>
<p>它可用作聚丙烯合成的催化劑。
</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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**氟鈦酸鉀**（Potassium fluorotitanate）是一種無機化合物，可以以一水合物（K2TiF6·H2O）的形式存在。

氟鈦酸鉀可用於製備金屬鈦。

## 性質

氟鈦酸鉀是無色單斜片狀結晶，在 32 °C 下失去結晶水。它可溶於熱水，微溶於冷水和無機酸，不溶於氨。

## 製備

它可以由氫氧化鉀中和氟鈦酸製得。

　
: ${\rm {\ H_{2}TiF_{6}+2KOH\rightarrow K_{2}TiF_{6}\cdot H_{2}O+H_{2}O}}$

## 用途

它可用作聚丙烯合成的催化劑。

## 參考文獻
16919-27-0