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| （未顯示由 4 位使用者於中間所作的 6 次修訂） |
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| {{Chembox | | {{WikipediaLink|铝酸钾}} |
| | verifiedrevid = 414434037 | |
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| | Reference = <ref name="hand">
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| {{cite book | last = Lide | first = David R. | year = 1998
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| | title = Handbook of Chemistry and Physics
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| | edition = 87 | volume =
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| | location = Boca Raton, FL
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| | publisher = CRC Press
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| | isbn = 0-8493-0594-2 | pages = 4–76}}</ref>
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| | IUPACName = 钾酸铝
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| | OtherNames =
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| | Section1 = {{Chembox Identifiers
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| | CASNo = 12003-63-3
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| | PubChem =
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| | SMILES = }}
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| | Section2 = {{Chembox Properties
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| | Formula = K<sub>2</sub>Al<sub>2</sub>O<sub>4</sub>
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| | MolarMass = 196.157
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| | Appearance =
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| | Density =
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| | MeltingPt =
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| | BoilingPt =
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| | Solubility = 溶解度高}}
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| | Section3 = {{Chembox Hazards
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| | MainHazards =
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| | FlashPt =
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| | Autoignition = }}
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| | Section4 = {{Chembox Thermochemistry
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| | DeltaHf =
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| | Entropy =
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| '''钾酸铝'''是化學式為[[鉀|K]]<sub>2</sub>[[鋁|Al]]<sub>2</sub>[[氧|O]]<sub>4</sub>的無機化合物，可用於染整及印刷的{{link-en|媒染剂|mordant}}，也可以作為[[水泥]]的凝结促进剂。 | | '''钾酸铝'''是化学式为Al(KO)<sub>3</sub>或AlK<sub>3</sub>O<sub>3</sub>的无机化合物，可用于染整及印刷的[[媒染剂]]，也可以作为[[水泥]]的凝结促进剂。 |
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| ==反應== | | ==相关反应== |
| 钾酸铝可以和[[超硫酸]]反應，制造[[钾明矾]]： | | 钾酸铝可以和氧气和臭氧反应，制取钾和明矾（即KAl(SO<sub>4</sub>)<sub>2</sub>）：O<sub>2</sub>+O<sub>3</sub>+AlK<sub>3</sub>O<sub>3</sub>=2K+KAl(SO<sub>4</sub>)<sub>2</sub> |
| :5Al<sub>2</sub>K<sub>2</sub>O<sub>4</sub> + 2[[超硫酸|（H<sub>2</sub>SO<sub>4</sub>）10]] = 10 KAl(SO<sub>4</sub>)<sub>2</sub> + 20 [[水|H<sub>2</sub>O]]
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| 也可以发功炼金
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| 方程式：钾酸铝=zmy=甲酸铝+金
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| ==參考資料==
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| {{reflist}}
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| {{Potassium compounds}}
| | 也可以发功炼金：钾酸铝=发功=甲酸铝+金。 |
| | | [[Category:无机化合物]] |
| [[Category:鋁化合物]] | | [[Category:超理产品]] |
| [[Category:鉀酸鹽]] | |