Aure Chemical Delivers Excellence in Tetraethylammonium Bromide
Aure Chemical is a premier global supplier of high-quality Tetraethylammonium Bromide (TEAB), also commonly abbreviated as TEABr. Identified by its CAS number 71-91-0, TEAB is a quaternary ammonium salt that typically appears as a white crystalline solid. This highly versatile compound is indispensable across various scientific and industrial applications due to its excellent solubility in both aqueous and organic media, and its ability to act as a source of the tetraethylammonium cation. TEAB is predominantly used as a supporting electrolyte in electrochemical research and industrial processes, facilitating charge transfer in non-aqueous systems. Furthermore, it serves as an effective phase-transfer catalyst (PTC), enhancing reaction efficiency in organic synthesis, and plays a role as a key reagent in pharmaceutical development and material science. Aure Chemical is committed to providing Tetraethylammonium Bromide that meets stringent purity and performance requirements, ensuring consistent and reliable results for your most demanding applications. Partner with us for a dependable supply of this essential chemical.
Basic Information of Tetraethylammonium Bromide
Tetraethylammonium Bromide (TEAB, CAS No. 71-91-0) is meticulously produced and rigorously tested to meet stringent quality standards. We offer various grades to suit your specific application requirements:
| CAS No.: | 71-91-0 |
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| EC No.: | 200-769-4 |
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| Linear Formula: | C₈H₂₀BrN |
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| Molecular Weight: | 210.16 |
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| Appearance: | White crystalline solid. |
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| Melting Point: | 285 °C (dec.)(lit.) |
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| Density: | 1.397 g/cm3 |
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| Solubility: | Stable under normal conditions. |
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| Stability: | Stable under normal conditions. |
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| Purity: | Available in high purity grades for sensitive electrochemical and pharmaceutical applications. |
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| Chemical Structure: |  |
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Our commitment to delivering high-purity TEAB ensures a reliable and efficient component for your critical processes, offering consistent quality for diverse synthetic, analytical, and material science applications.
Primary Applications of Tetraethylammonium Bromide (TEAB)
Tetraethylammonium Bromide's properties as a stable, soluble quaternary ammonium salt make it a highly valuable reagent with significant applications in various fields:
Supporting Electrolyte in Electrochemistry:
TEAB is widely used as a supporting electrolyte in various electrochemical techniques, including cyclic voltammetry, coulometry, and electrodeposition. Its high solubility and stability in a range of solvents, particularly non-aqueous ones, make it ideal for conducting electrochemical studies and synthetic reactions.
Phase-Transfer Catalyst (PTC) in Organic Synthesis:
TEAB acts as an effective phase-transfer catalyst, facilitating reactions between reactants that are in different immiscible phases. It helps transfer ionic species from an aqueous or solid phase into an organic phase, thereby accelerating reaction rates and improving yields in various alkylations, oxidations, and other organic transformations.
Pharmaceutical and Agrochemical Intermediates:
It serves as a key intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly those containing quaternary ammonium groups or where its catalytic properties are beneficial for specific synthetic steps.
Ion Pairing Agent in Chromatography:
In analytical chemistry, especially in ion-pair liquid chromatography (IP-LC), TEAB is utilized as an ion pairing agent to enhance the separation and detection of ionic and ionizable compounds.
Reagent in Polymer and Material Science:
TEAB can be employed as a reagent in certain polymerization reactions or in the synthesis of novel materials, influencing reaction kinetics or modifying material properties.
Cell Biology and Neuroscience Research:
In biological research, specifically neuroscience, the tetraethylammonium cation is sometimes used as a potassium channel blocker to study neuronal activity and ion channel function.
Why Choose Aure Chemical for Your Tetraethylammonium Bromide (TEAB) Supply?
Aure Chemical is dedicated to providing superior chemical solutions and unparalleled customer support. By partnering with us for your TEAB requirements, you benefit from:
Exceptional Purity & Consistent Quality: Our Tetraethylammonium Bromide is manufactured to stringent purity specifications, crucial for achieving optimal and reproducible results in sensitive electrochemical experiments, pharmaceutical synthesis, and catalytic processes.
Reliable Global Supply Chain: We maintain a robust and efficient global supply network, guaranteeing timely and secure delivery of this essential chemical to your facilities worldwide, with flexible packaging options to meet your specific needs.
Expert Technical Support: Our dedicated team of specialists is readily available to offer comprehensive guidance on product application, handling, storage, and optimal usage in your specific chemical processes, ensuring safety and efficiency.
Commitment to Quality & Responsible Stewardship: We adhere to the highest industry standards for quality management, environmental responsibility, and product stewardship across all our operations, ensuring peace of mind for our clients and sustainable sourcing practices.
Customized Solutions: We understand that different applications may require specific particle sizes or purity levels. We are open to discussing customized solutions to meet your exact requirements.
Choose Aure Chemical for a trustworthy and dependable supply of high-quality Tetraethylammonium Bromide (TEAB). We're ready to support your advanced chemical synthesis, electrochemical, and research endeavors with an unwavering commitment to quality and excellence.
