重钼酸钾

重钼酸钾是一种无机化合物，化学式为K2Mo2O7，它是三斜晶体Magarill, S. A.; Klevtsova, R. F. Crystal structure of potassium dimolybdate K2Mo2O7. Kristallografiya, 1971. 16 (4): 742-745. .，其阴离子中的桥联氧连接着MoO4四面体和MoO6面体Selection of alkali polymolybdates as fluxes for crystallization of double molybdates of alkali metals, zirconium or hafnium, revisited crystal structures of K2Mo2O7, K2Mo3O10, Rb2Mo3O10 and ionic conductivity of A2Mo2O7 and A2Mo3O10 (A = K, Rb, Cs). Journal of Physics and Chemistry of Solids. 2021. 154. .。它可由钼酸钾和三氧化钼Caillet, Paul. Anhydrous sodium or potassium polymolybdates and polytungstates. Bulletin de la Societe Chimique de France, 1967. 12: 4750-4755. .或四钼酸钾和碳酸钾在高温反应制得Mokhosoev, M. V.; Kuleshov, I. M.; Fedorov, P. I. Thermographic study of the systems potassium tetra-molybdate-potassium carbonate and potassium tetra-tungstate-potassium carbonate. Zhurnal Neorganicheskoi Khimii, 1962 (7): 1628-1631. .。
参考文献

拓展阅读
 M. Hassanein. Thermal and spectroscopic behaviour of K2Cr2O7-MoO3 and K2CrO4-MoO3 reactions. 1981, 47(2), 201–205. .

Category:钾化合物
Category:钼酸盐