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Name
|
Cesium carbonate
|
|---|---|
|
Synonyms
|
CAESIUM CARBONATE;
CESIUM CARBONATE;
Carbonic acid, dicesium salt;
cesiumcarbonate (cs2co3);
cesiumcarbonate anhydrous;
Cesium carbonate, 99.5%, for analysis;
Cesium carbonate, for analysis;
Carbonic acid dicesium
|
|
CAS
|
534-17-8
|
|
MF
|
Cs₂CO₃
|
|
MW
|
325.82
|
|
EINECS
|
208-591-9
|
|
Melting Point
|
610 °C (dec.) (lit.)
|
|
Density
|
4.072
|
|
Vapor Pressure
|
0 Pa at 25°C
|
|
Storage Conditions
|
Inert atmosphere, Room Temperature
|
|
Solubility
|
Soluble in water
|
|
Form
|
Powder/Granules
|
|
Color
|
White
|
|
Specific Gravity
|
4.072
|
|
pH Value
|
10-12 (20°C, 50g/L in H2O)
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|
Water Solubility
|
261 g/100 mL (20 °C)
|
|
Sensitivity
|
Hygroscopic
|
|
Stability
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Stable. Very hygroscopic. Incompatible with strong oxidizing agents and strong acids.
|
|
Usage
|
Cesium carbonate is generally used as a basic raw material for the preparation of other cesium salts. Meanwhile, it is also applied in fields such as the catalyst industry, the special optical glass industry, petroleum catalytic auxiliaries, analytical reagents, the ceramic industry grade, and the pharmaceutical industry.
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