鈾酸鈉

鈾酸鈉
識別
CAS號	13510-99-1
性質
化學式	Na2UO4
摩爾質量	348.01 g·mol⁻¹
相關物質
其他陽離子	鈾酸鉀（世界語：Kalia_uraniato）
相關化學品	重鈾酸鈉
	若非註明，所有數據均出自標準狀態（25 ℃，100 kPa）下。

鈾酸鈉是一種無機化合物，化學式為Na₂UO₄，具有放射性。它可由氫氧化鈉和三氧化鈾反應製得；^[1]或通過過氧化鈉和二氧化鈾反應得到，但該反應會同時生成其它鈉的鈾酸鹽；^[2]鈾酰鈉復鹽在氧氣中熱分解，可以得到鈾酸鈉。^[2]它和氟化氫反應，生成NaUO₂F₃、Na₃UO₂F₅和水^[3]；和鹽酸反應，生成NaCl、UO₂Cl₂和水。^[2]它和五氧化二釩以3:2計量比在800 °C反應，可以得到Na₆(UO₂)₅(VO₄)₂O₅晶體。^[4]

參考文獻

^ Spitsyn, Vikt. I.; Ippolitova, E. A.; Simanov, Yu. P.; Kovba, L. M. Normal uranates of alkali metals. Issled. v Obl. Khim. Urana, Sb. Statei, 1961: 5-14. CAN57: 15335.
^ ^2.0 ^2.1 ^2.2 Tze Chung Tso, David Brown, Austin I. Judge, John H. Holloway, Jean Fuger. Thermodynamics of the actinoid elements. Part 6. The preparation and heats of formation of some sodium uranates(VI). Journal of the Chemical Society, Dalton Transactions. 1985, (9): 1853 [2022-07-31]. ISSN 0300-9246. doi:10.1039/dt9850001853 （英語）.
^ Kotsar, M. L.; Mukhametshina, Z. B.; Seleznev, V. P.; Sudarikov, B. N.; Gromov, B. V.; Tsvetkov, A. A.; Golubeva, E. F. Reaction of sodium and calcium monouranates with hydrogen fluoride（俄文）. Trudy Instituta - Moskovskii Khimiko-Tekhnologicheskii Institut imeni D. I. Mendeleeva, 1973. 73: 104-107. ISSN 0320-3220.
^ Dion, C.; Obbade, S.; Raekelboom, E.; Abraham, F.; Saadi, M. Synthesis, Crystal Structure, and Comparison of Two New Uranyl Vanadate Layered Compounds: M₆(UO₂)₅(VO₄)₂O₅ with M=Na, K. Journal of Solid State Chemistry. December 2000, 155 (2): 342–353. ISSN 0022-4596. doi:10.1006/jssc.2000.8923.

拓展閱讀

L.W. Gray, W.J. Kerrigan. A DTA, TGA, and metallurgical study of the exothermic reactions between aluminum and uranium compounds: The solid state reactions of uranium oxides and uranates with aluminum. Journal of Inorganic and Nuclear Chemistry. 1976-01, 38 (9): 1641–1644 [2022-07-31]. doi:10.1016/0022-1902(76)80651-3. （原始內容存檔於2018-06-22）（英語）.

[1] Spitsyn, Vikt. I.; Ippolitova, E. A.; Simanov, Yu. P.; Kovba, L. M. Normal uranates of alkali metals. Issled. v Obl. Khim. Urana, Sb. Statei, 1961: 5-14. CAN57: 15335.

[Tso-2] 2.0 ^2.1 ^2.2 Tze Chung Tso, David Brown, Austin I. Judge, John H. Holloway, Jean Fuger. Thermodynamics of the actinoid elements. Part 6. The preparation and heats of formation of some sodium uranates(VI). Journal of the Chemical Society, Dalton Transactions. 1985, (9): 1853 [2022-07-31]. ISSN 0300-9246. doi:10.1039/dt9850001853 （英語）.

[3] Kotsar, M. L.; Mukhametshina, Z. B.; Seleznev, V. P.; Sudarikov, B. N.; Gromov, B. V.; Tsvetkov, A. A.; Golubeva, E. F. Reaction of sodium and calcium monouranates with hydrogen fluoride（俄文）. Trudy Instituta - Moskovskii Khimiko-Tekhnologicheskii Institut imeni D. I. Mendeleeva, 1973. 73: 104-107. ISSN 0320-3220.

[4] Dion, C.; Obbade, S.; Raekelboom, E.; Abraham, F.; Saadi, M. Synthesis, Crystal Structure, and Comparison of Two New Uranyl Vanadate Layered Compounds: M₆(UO₂)₅(VO₄)₂O₅ with M=Na, K. Journal of Solid State Chemistry. December 2000, 155 (2): 342–353. ISSN 0022-4596. doi:10.1006/jssc.2000.8923.

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