硝酸鉻酰
化合物 / 維基百科,自由的 encyclopedia
硝酸鉻酰是一種無機化合物,化學式為CrO2(NO3)2。它最初於1954年由Schmiesser和Lutzow製備出來。
硝酸鉻酰可以由硝酸鈉和氟化鉻酰(CrO2F2)反應得到:[3]
- 2 NaNO3 + 2 CrO2F2 → CrO2(NO3)2 + Na2CrO2F4
硝酸鉻酰受熱分解,生成三氧化鉻和五氧化二氮,五氧化二氮可以進一步分解:[3]
- CrO2(NO3)2 → CrO3 + N2O5
- Jr S Y T. Vanadium(V) Oxide Nitrate and Chromium(VI) Oxide Nitrate[M]// Inorganic Syntheses, Volume 9. John Wiley & Sons, Inc. 2007:83-88. doi:10.1002/9780470132401.ch23
- Stumpp E, Nietfeld G, Steinwede K, et al. Reaction of anhydrous metal nitrates with graphite[J]. Synthetic Metals, 1983, 7(1–2):143-151.
- Brown S D, Gard G L. Chemistry of chromyl fluoride. II. New and useful preparation of chromyl nitrate[J]. Inorganic Chemistry, 1973, 12(2):483-484. doi: 10.1021/ic50120a053
- Marsden, Colin J.; et al. Molecular structure of chromyl nitrate (CrO2(NO3)2) in the gas phase: a novel form of coordination for chromium?. Inorganic Chemistry, 1991. 30(25). DOI:10.1021/ic00025a016