钨酸铟

钨酸铟是一种无机化合物，化学式为In₂(WO₄)₃。它可由钨酸钠和硝酸铟在溶液中反应制得^[2]，或由氢氧化铟和钨酸^[3]，或氧化铟和三氧化钨在高温反应制得^[4]。它和钨酸钠在750 °C反应，可以得到NaIn(WO₄)₂。^[2]

钨酸铟
识别
CAS号	15571-83-2  Y
性质
化学式	In2O12W3
摩尔质量	973.15 g·mol−1
熔点	1200 °C（分解）[1]
若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

参考文献

1. Maier, A. A.; Balashov, V. A.; Provotorov, M. V. Thermal stability of normal indium and scandium tungstates and molybdates. Trudy Instituta - Moskovskii Khimiko-Tekhnologicheskii Institut imeni D. I. Mendeleeva. 1971, 68: 157-159. ISSN 0320-3220.
2. O. G. Gromov; A. P. Kuz’min; G. B. Kunshina; R. M. Usmanov; E. P. Lokshin (2008). Microwave synthesis of barium titanate, strontium zirconate, and sodium indium tungstate. Russian Journal of Applied Chemistry, 81(11), 1885–1889. doi:10.1134/s1070427208110025
3. Yu.S. Haiduk, A.A. Khort, N.M. Lapchuk, A.A. Savitsky. Study of WO3–In2O3 nanocomposites for highly sensitive CO and NO2 gas sensors. Journal of Solid State Chemistry, 2019. 273: 25-31. doi:10.1016/j.jssc.2019.02.023.
4. Zhiping Zhang, Hang Zhang, Wei Wang, Xiangdong Meng, Hongfei Liu. Phase transition and thermal expansion in W-substituted In2Mo3O12 ceramics. Ceramics International, 2023. 49 (22 B): 36825-36830.