臭氧化钾是一种无机化合物,化学式为KO3。它是橙红色的四方晶系晶体,空间群I4/mcm。[7]
Quick Facts 臭氧化钾, 识别 ...
Close
臭氧化钾可由氢氧化钾和臭氧反应得到,[1]但产率很低,只有5-10%。[8]
- 6 KOH + 4 O3 → 4 KO3 + 2 KOH·H2O + O2
超氧化钾用臭氧-氧气的混合物(体积比2:98)进行臭氧化,也能得到臭氧化钾。[9]
- KO2 + O3 → KO3 + O2
臭氧化钾可以和水剧烈反应,放出氧气:[1]
- 4 KO3 + 2 H2O → 4 KOH + 5 O2↑
臭氧化钾不稳定,在室温时即可缓慢分解:[1]
- 2 KO3 → 2 KO2 + O2↑
它易溶于液氨,并有部分缓慢反应:
- 2 KO3 + 2 NH3 → NH4O3 + KNH2
无机化学丛书. 第一卷 稀有气体 氢 碱金属. 科学出版社. pp 421-422. 4. 臭氧化物
Sokol, V. I.; Tokareva, S. A.; Sokovnin, E. I. Determination of density and index of refraction of ozonides of sodium and potassium. Bulletin of the Academy of Sciences, USSR Division of Chemical Science (Springer Science and Business Media LLC). 1963, 12 (12): 2051–2052. ISSN 0568-5230. doi:10.1007/bf00844013.
Kellersohn, Thomas; Korber, Nikolaus; Jansen, Martin. Experimental electron density of the ozonide ion (O3−) in potassium ozonide, KO3. Journal of the American Chemical Society (American Chemical Society (ACS)). 1993, 115 (24): 11254–11258. ISSN 0002-7863. doi:10.1021/ja00077a026.
Schnick, Wolfgang; Jansen, Martin. Crystal structure of potassium and rubidium ozonide. Angewandte Chemie, 1985. 97 (1): 48-49. ISSN: 0044-8249
Schnick, Wolfgang; Jansen, Martin. Preparation, crystal structure, and thermal behavior of potassium ozonide (PDF (页面存档备份,存于互联网档案馆)). Revue de Chimie Minerale, 1987. 24 (4): 446-456. ISSN: 0035-1032