查看“︁氟钛酸钾”︁的源代码

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| ImageFile = Potassium_hexafluorotitanate.svg
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| OtherNames = 六氟合钛酸钾
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| CASNo = 16919-27-0
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|Section2={{Chembox Properties
| Formula = K<sub>2</sub>[TiF<sub>6</sub>]
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|Section8={{Chembox Related
| OtherAnions = [[氟锆酸钾]]<BR>[[氟铪酸钾]]
| OtherCations = [[氟钛酸铵]]
| OtherFunction = 
| OtherFunction_label = 
| OtherCpds = [[氟钛酸]]}}
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'''氟钛酸钾'''（Potassium fluorotitanate）是一种无机化合物，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。

氟钛酸钾可用于制备金属[[钛]]。<ref>陈学敏, 杨军, 周志. 一种氟钛酸钾铝热还原制备海绵钛的方法: CN, CN 102560153 B[P]. 2013.</ref>

==性质==
氟钛酸钾是无色[[单斜]]片状结晶，在32 °C下失去结晶水。它可溶于热水，微溶于冷水和无机酸，不溶于[[氨]]。

==制备==
它可以由[[氢氧化钾]]中和[[氟钛酸]]制得。
:<math>\rm \ H_2TiF_6+2KOH\rightarrow K_2TiF_6\cdot H_2O+H_2O</math>

==用途==
它可用作[[聚丙烯]]合成的[[催化剂]]。

==参考文献==
{{reflist}}

{{钾化合物}}

[[Category:钾化合物]]
[[Category:氟钛酸盐]]