Cesium Carbonate

Molecular Formula:Cs₂CO₃

CAS NO.:534-17-8

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Product Introduction

Molecular Formula : Cs₂CO₃

CAS NO. : 534-17-8

Formula weight: 325.820

Product Introduction : Cesium carbonate is an inorganic compound, a white solid at room temperature and pressure. It is soluble in water, alcohol and ether, easily absorbs moisture, and its aqueous solution is strongly alkaline. Its density is 4.072g/cm3 and its melting point is 610℃.

Product Standards :

Composition	Content Requirements（%）
Cs₂CO₃	≥99.9
Li	≤0.005
Na	≤0.005
K	≤0.005
Ca	≤0.002
Mg	≤0.0005
Fe	≤0.0005
Al	≤0.002
Si	≤0.002
Pb	≤0.0005
Rb	≤0.01

Uses: Basic raw materials for preparing various cesium salts; materials for producing special optical glass, optical lenses and prisms; electrode materials for manufacturing electronic devices; preparation of radioactive tracers; preparation of radioactive anticancer drugs, solid oxide fuel cells, petroleum catalytic additives, sulfuric acid industry, ceramic manufacturing, catalysts and chemical analysis reagents, etc.

Packaging: 1kg/bottle, 25kg/barrel, or packaging on demand.

Application Areas

‌Cesium carbonate has a wide range of applications in many fields, including optoelectronics, electronics industry, chemical industry, medicine, organic synthesis, natural product synthesis, wastewater treatment, etc. ‌

● Optoelectronics field
Cesium carbonate has important applications in the field of optoelectronics. Due to its high refractive index and good optical properties, cesium carbonate is often used as a raw material for optical glass, optical crystals and optical films. In the fields of lasers, optical sensors and optical communications, the application of cesium carbonate has significantly improved the performance of optical devices. ‌
● Electronic industry
In the electronics industry, cesium carbonate also occupies an important position. Due to its good electrical conductivity, cesium carbonate is often used as a raw material for electronic components, batteries and electrolytes. In the manufacturing process of electronic components such as capacitors, resistors, and inductors, the addition of cesium carbonate can significantly improve the performance and stability of the components. In addition, cesium carbonate can also be used to manufacture high-temperature superconducting materials, providing new possibilities for the development of the electronics industry. ‌
● Chemical industry
Cesium carbonate also plays an important role in the chemical industry. Due to its strong alkalinity, cesium carbonate is often used as a catalyst and neutralizer. In the production process of petrochemicals, synthetic fibers, dyes, etc., the addition of cesium carbonate can accelerate the reaction process and improve product quality. In addition, cesium carbonate can also be used to prepare other cesium salts, such as cesium hydroxide, cesium nitrate, etc., providing strong support for the development of the chemical industry.

● Medical field
In the field of medicine, cesium carbonate also has certain application value. Due to its unique chemical properties, cesium carbonate can be used as a raw material for certain drugs to synthesize compounds with specific pharmacological activities. For example, in the synthesis process of certain antibiotics, anti-tumor drugs and antiviral drugs, the addition of cesium carbonate can achieve directional synthesis and purification of drugs. In addition, cesium carbonate can also be used to prepare radioactive drugs, providing strong support for nuclear medicine research and treatment.

● Organic synthesis and natural product synthesis
Cesium carbonate performs well in organic synthesis. Since it is soluble in organic solvents such as alcohol, DMF and ether, cesium carbonate can be used as an effective inorganic base in a variety of chemical reactions, such as Heck, Suzuki and Sonogashira reactions. Cesium carbonate also has important uses in the synthesis of natural products. For example, in the ring-closing reaction of the key step in the synthesis of Lipogrammistin-A compounds, the use of cesium carbonate as an inorganic base can obtain the closed-loop product in high yield.

● Wastewater treatment and other applications
In the industrial field, cesium carbonate can be used to treat acidic wastewater and metal ion wastewater, playing a role in neutralization and precipitation.

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Cesium Carbonate

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