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China and the United States are the leading exporters of cesium carbonate, collectively accounting for the majority of global shipments, while key importers include Japan, South Korea, and Germany—primarily serving electronics, catalyst, and specialty chemical manufacturing sectors. Import volumes into East Asia have remained stable over the past three years, while European demand has edged upward modestly, coinciding with relatively flat Cesium carbonate prices amid steady supply from dominant producers.
Cesium carbonate is a white, crystalline, hygroscopic solid at room temperature, with no significant odor and low volatility; it decomposes before boiling and has a melting point of approximately 610 °C. It is an inorganic alkali metal carbonate and functions as a strong, non-nucleophilic base. Widely employed as a catalyst and reagent in organic synthesis, it facilitates cross-coupling reactions—including Suzuki, Heck, and Ullmann-type couplings—due to its high solubility in polar aprotic solvents and mild basicity. Its primary applications are in the pharmaceutical and fine chemical industries, particularly in the synthesis of active pharmaceutical ingredients (APIs), agrochemical intermediates, and specialty materials such as OLED emitters and perovskite precursors.
This chemical is included in Fine Chemicals. See more about what is Cesium Carbonate and Cesium Carbonate SDS information.
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