Tetrabutylammonium iodide with the CAS number 311 - 28 - 4 is a high - quality chemical product offered at a low price. Its chemical formula is C₁₆H₃₆NI. It appears as a white to off - white crystalline powder. This product has a melting point in the range of approximately 141 - 143°C. The purity of our product is carefully controlled to ensure high - level performance, usually with a purity of over 98%.
The product is soluble in common organic solvents such as acetone, ethanol, and chloroform, but has limited solubility in water. It has a molecular weight of 369.37 g/mol. The density of tetrabutylammonium iodide is around 1.20 g/cm³.
Tetrabutylammonium iodide has a wide range of applications in various fields. In organic synthesis, it is commonly used as a phase - transfer catalyst. Phase - transfer catalysts can accelerate reactions between reagents in different phases, such as between an aqueous phase and an organic phase. For example, it can be used in the synthesis of esters, ethers, and amines, improving reaction efficiency and yield.
In the field of electrochemistry, it is used as an electrolyte additive. It can enhance the conductivity of the electrolyte solution, which is crucial for electrochemical cells and batteries. It also plays a role in the field of analytical chemistry. For instance, it can be used in ion - exchange chromatography as a mobile - phase modifier to improve the separation of analytes.
When using tetrabutylammonium iodide in organic synthesis as a phase - transfer catalyst, it should be added in an appropriate amount, usually around 1 - 10 mol% of the reactants. First, the reactants should be placed in a suitable reaction vessel, and then the appropriate amount of tetrabutylammonium iodide should be added. The reaction is usually carried out under reflux conditions with stirring for a certain period of time, depending on the specific reaction.
As an electrolyte additive in electrochemistry, it should be dissolved in the electrolyte solution according to the required concentration. The concentration needs to be carefully adjusted according to the specific electrochemical system to ensure optimal performance. When using it in analytical chemistry, it should be added to the mobile phase in the appropriate proportion, and the flow rate and other chromatographic conditions should be optimized to achieve the best separation effect.
Case 1: In the synthesis of a certain ester compound, a research group used tetrabutylammonium iodide as a phase - transfer catalyst. They mixed the carboxylic acid and the alcohol in a reaction flask. By adding 5 mol% of tetrabutylammonium iodide and carrying out the reaction under reflux for 5 hours, they achieved a yield of over 80%, which was significantly higher than the yield without the catalyst.
Case 2: In an electrochemical cell research project, a team added tetrabutylammonium iodide to the electrolyte solution. They found that the conductivity of the electrolyte increased by about 30%, which improved the performance of the electrochemical cell, such as increasing the charge - discharge efficiency and cycle life.
Case 3: In an analytical chemistry experiment, a scientist used tetrabutylammonium iodide as a mobile - phase modifier in ion - exchange chromatography. By adding an appropriate amount of it to the mobile phase, they were able to separate a complex mixture of analytes with a much better resolution than before, clearly identifying each component in the mixture.
If you have any questions about our High Quality Tetrabutylammonium iodide CAS 311 - 28 - 4 With Low Price, please feel free to contact us. Our email is info@vivalr.com, and our phone number is (86) 15866781826.
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