九氢合铼(VII)酸钠是一种过渡金属氢负离子配合物，化学式为Na2[ReH9]。[2][3]
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金属钠还原高铼酸钠或高铼酸铵的乙醇溶液可以得到。[4]
![{\displaystyle {\mathsf {NH_{4}ReO_{4}+18Na+13C_{2}H_{5}OH\ {\xrightarrow {}}\ Na_{2}[ReH_{9}]\downarrow +13C_{2}H_{5}ONa+3NaOH+NH_{3}\cdot H_{2}O}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/7969508e90e2f1ce0c49465db090a386dc63150d)
Na2[ReH9]可溶于水和甲醇，微溶于乙醇。[4]
![{\displaystyle {\mathsf {2Na_{2}[ReH_{9}]\ {\xrightarrow {245^{o}C}}\ 4NaH+2Re+7H_{2}}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/3471127989dfc39457c59db2db70221d59097c88)
![{\displaystyle {\mathsf {Na_{2}[ReH_{9}]+5H_{2}O\ {\xrightarrow {100^{o}C}}\ NaReO_{4}+NaOH+9H_{2}}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/734ec6f924d1134a50c00b69578042cbf6ac8d65)
- Na2[ReH9]在碱性溶液中稳定，和稀酸反应放出氢气：[4]
![{\displaystyle {\mathsf {2Na_{2}[ReH_{9}]+4HCl\ {\xrightarrow {}}\ 4NaCl+2Re\downarrow +11H_{2}\uparrow }}}](//wikimedia.org/api/rest_v1/media/math/render/svg/2731f5297f7422dc8b56cc35c078acf414269944)
![{\displaystyle {\mathsf {4Na_{2}[ReH_{9}]+22HNO_{3}\ {\xrightarrow {100^{o}C}}\ 4NaReO_{4}+9NH_{4}NO_{3}+4NaNO_{3}+11H_{2}O}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/f2bffcfbb16f41826e6cebf5b6043b7aedb0d8c7)
![{\displaystyle {\mathsf {Na_{2}[ReH_{9}]+9H_{2}O_{2}\ {\xrightarrow {100^{o}C}}\ NaReO_{4}+NaOH+13H_{2}O}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/b13ce49ac21159e8e6f5496e97b2bf25c08d78c0)
![{\displaystyle {\mathsf {4Na_{2}[ReH_{9}]+11O_{2}\ {\xrightarrow {\tau }}\ 4Re+8NaOH+14H_{2}O}}}](//wikimedia.org/api/rest_v1/media/math/render/svg/a4481716db2048cbad5436042481e8faf4647a1b)
A. P. Ginsberg, C. R. Sprinkle. Transition metal-hydrogen compounds. IV. Improved synthesis of enneahydridorhenates: the sodium and tetraethylammonium salts of ReH92-. Inorg. Chem., 1969, 8 (10), pp 2212–2214. DOI: 10.1021/ic50080a037
Лидин Р.А. и др. Химические свойства неорганических веществ: Учеб. пособие для вузов. — 3-е изд., испр. — М.: Химия, 2000. — 480 с. — ISBN 5-7245-1163-0. Рипан Р., Четяну И. Неорганическая химия. Химия металлов. — М.: Мир, 1972. — Т. 2. — 871 с.
朱文祥. 无机化合物制备手册. 化学工业出版社. pp 312-314. 【VII-74】九氢合铼酸二钠（sodium nonahydridorhenate）
- Cotton F A. Nonahydridorhenate Salts[M]// Inorganic Syntheses, Volume 13. John Wiley & Sons, Inc. 2007:219-225.
![{\displaystyle {\mathsf {NH_{4}ReO_{4}+18Na+13C_{2}H_{5}OH\ {\xrightarrow {}}\ Na_{2}[ReH_{9}]\downarrow +13C_{2}H_{5}ONa+3NaOH+NH_{3}\cdot H_{2}O}}}](http://wikimedia.org/api/rest_v1/media/math/render/svg/7969508e90e2f1ce0c49465db090a386dc63150d)
![{\displaystyle {\mathsf {2Na_{2}[ReH_{9}]\ {\xrightarrow {245^{o}C}}\ 4NaH+2Re+7H_{2}}}}](http://wikimedia.org/api/rest_v1/media/math/render/svg/3471127989dfc39457c59db2db70221d59097c88)
![{\displaystyle {\mathsf {Na_{2}[ReH_{9}]+5H_{2}O\ {\xrightarrow {100^{o}C}}\ NaReO_{4}+NaOH+9H_{2}}}}](http://wikimedia.org/api/rest_v1/media/math/render/svg/734ec6f924d1134a50c00b69578042cbf6ac8d65)
![{\displaystyle {\mathsf {2Na_{2}[ReH_{9}]+4HCl\ {\xrightarrow {}}\ 4NaCl+2Re\downarrow +11H_{2}\uparrow }}}](http://wikimedia.org/api/rest_v1/media/math/render/svg/2731f5297f7422dc8b56cc35c078acf414269944)
![{\displaystyle {\mathsf {4Na_{2}[ReH_{9}]+22HNO_{3}\ {\xrightarrow {100^{o}C}}\ 4NaReO_{4}+9NH_{4}NO_{3}+4NaNO_{3}+11H_{2}O}}}](http://wikimedia.org/api/rest_v1/media/math/render/svg/f2bffcfbb16f41826e6cebf5b6043b7aedb0d8c7)
![{\displaystyle {\mathsf {Na_{2}[ReH_{9}]+9H_{2}O_{2}\ {\xrightarrow {100^{o}C}}\ NaReO_{4}+NaOH+13H_{2}O}}}](http://wikimedia.org/api/rest_v1/media/math/render/svg/b13ce49ac21159e8e6f5496e97b2bf25c08d78c0)
![{\displaystyle {\mathsf {4Na_{2}[ReH_{9}]+11O_{2}\ {\xrightarrow {\tau }}\ 4Re+8NaOH+14H_{2}O}}}](http://wikimedia.org/api/rest_v1/media/math/render/svg/a4481716db2048cbad5436042481e8faf4647a1b)
