Description
Specifications Table
Product Name – CESIUM CARBONATE 99% Extra Pure
Quantity/Pack Size – 25 g, 100 g
Form – White crystalline powder
Grade – 99% Extra Pure
Application – Inorganic synthesis, catalyst, organic reactions
Product Overview
Cesium carbonate (Cs₂CO₃) is a highly pure, white crystalline powder widely recognized for its exceptional basicity and solubility in organic solvents. With a purity of 99%, this extra pure grade ensures minimal impurities, making it ideal for sensitive laboratory applications where precision is critical. Its hygroscopic nature requires careful handling and storage to maintain stability. Commonly used as a strong base in organic synthesis, cesium carbonate facilitates reactions like alkylation, esterification, and transesterification due to its ability to deprotonate weak acids efficiently. Unlike other alkali carbonates, it offers superior solubility in polar aprotic solvents such as DMSO and DMF, enhancing reaction efficiency. The compound’s high thermal stability further supports its use in high-temperature processes. Whether employed as a catalyst, a reagent in inorganic synthesis, or a pH regulator, this grade guarantees consistent performance, reducing variability in experimental outcomes. Store in a tightly sealed container under dry conditions to prevent moisture absorption and degradation.
FAQs
1. What is the solubility of cesium carbonate in common lab solvents?
Cesium carbonate is highly soluble in water and polar aprotic solvents like DMSO, DMF, and acetone. It has limited solubility in nonpolar solvents such as hexane or toluene.
2. Can this grade be used for catalytic applications?
Yes, the 99% extra pure grade is suitable for catalytic applications, particularly in organic synthesis, due to its high purity and minimal impurity interference.
3. How should cesium carbonate be stored to maintain its purity?
Store in an airtight container with a desiccant in a cool, dry place. Avoid exposure to moisture, as it is highly hygroscopic.
4. Is this product compatible with glassware, or does it require special handling?
It is compatible with standard borosilicate glassware, but prolonged contact with moisture can cause corrosion. Use dry, clean tools for handling.
5. What alternatives exist if cesium carbonate is unavailable?
Potassium carbonate (K₂CO₃) or sodium carbonate (Na₂CO₃) can be used as alternatives, though they may require adjusted reaction conditions due to differences in basicity and solubility.
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