
Tetraethylene Glycol Dimethyl Ether
Price | Get Latest Price |
Package | 200kg |
Min. Order: | 230kg |
Supply Ability: | 200000 |
Update Time: | 2025-06-18 |
Product Details
Product Name: Tetraethylene Glycol Dimethyl Ether | CAS No.: 143-24-8 |
Min. Order: 230kg | Purity: 99% |
Supply Ability: 200000 | Release date: 2025/06/18 |
Applications of Tetraethylene Glycol Dimethyl Ether (TEGDME / Tetraglyme)
Tetraethylene Glycol Dimethyl Ether (TEGDME), also known as Tetraglyme, is a high-boiling, aprotic, and polar organic solvent with excellent thermal and chemical stability. Its ability to dissolve a wide range of polar and ionic compounds makes it highly valuable in many advanced industrial applications.
1.Key Application Areas:
Lithium-Ion Battery Electrolytes
TEGDME is widely used as a solvent or co-solvent in lithium-ion and lithium-metal battery electrolytes, particularly in high-temperature and high-voltage systems due to its high oxidative stability and low volatility.
2.Electrochemical Applications
Used in supercapacitors, redox flow batteries, and other electrochemical systems as a stable, non-volatile medium for ion transport and electrolyte formulations.
3.Polymer and Resin Processing
Acts as a solvent or processing aid in the synthesis of specialty polymers, resins, and coatings, especially where high solvency and thermal resistance are required.
4.Gas Absorption and Separation
Employed in gas treatment and separation processes, such as CO₂ capture or acid gas scrubbing, due to its excellent solvency for polar gases.
5.Pharmaceutical and Chemical Synthesis
Serves as a high-boiling reaction solvent or carrier for catalytic and organometallic reactions, particularly where moisture-sensitive or anhydrous conditions are required.
6.Heat Transfer Fluids
Due to its high thermal stability, TEGDME can be used in specialty heat transfer fluids or thermal storage systems under controlled conditions.
7.Cleaning and Degreasing
Utilized in precision cleaning applications for electronics and optical components, thanks to its low surface tension and excellent solvency for polar residues.
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