|
HS Code |
659859 |
| Chemical Name | Tetraethylene Glycol Dimethyl Ether |
| Synonyms | Tetraglyme |
| Cas Number | 143-24-8 |
| Molecular Formula | C10H22O5 |
| Molecular Weight | 222.28 g/mol |
| Appearance | Colorless liquid |
| Boiling Point | 275°C |
| Melting Point | -30°C |
| Density | 1.009 g/cm3 |
| Flash Point | 135°C |
| Solubility In Water | Miscible |
| Refractive Index | 1.422 |
| Vapor Pressure | 0.017 mmHg at 25°C |
| Odor | Mild, ether-like |
| Autoignition Temperature | 375°C |
As an accredited Tetraethylene Glycol Dimethyl Ether factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Tetraethylene Glycol Dimethyl Ether is packaged in a 500 mL amber glass bottle with a secure screw cap to prevent contamination. |
| Container Loading (20′ FCL) | Tetraethylene Glycol Dimethyl Ether is typically loaded in 20′ FCL drums or IBCs, ensuring secure, leak-proof, and regulated container transport. |
| Shipping | Tetraethylene Glycol Dimethyl Ether should be shipped in tightly sealed containers, protected from moisture and ignition sources. It is classified as a hazardous material and typically shipped as a flammable liquid (UN 1993). Proper labeling, documentation, and compliance with local and international transport regulations are required for safe shipping. |
| Storage | Tetraethylene Glycol Dimethyl Ether should be stored in tightly closed containers in a cool, dry, well-ventilated area away from heat, sparks, and sources of ignition. Avoid exposure to moisture and incompatible substances such as strong oxidizing agents. Ensure containers are clearly labeled and protected from physical damage. Handle under inert atmosphere if possible to prevent moisture uptake. |
| Shelf Life | Tetraethylene Glycol Dimethyl Ether typically has a shelf life of 2 years when stored properly in tightly sealed containers under dry, cool conditions. |
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Purity 99.5%: Tetraethylene Glycol Dimethyl Ether with 99.5% purity is used in lithium-ion battery electrolyte formulations, where it enhances ionic conductivity and cycle life. Low Viscosity: Tetraethylene Glycol Dimethyl Ether of low viscosity is used in gas chromatography as a solvent, where it ensures rapid sample transport and separation efficiency. High Boiling Point: Tetraethylene Glycol Dimethyl Ether with a high boiling point is used in high-temperature organic synthesis, where it provides thermal stability and reduces solvent loss. Water Miscibility: Tetraethylene Glycol Dimethyl Ether exhibiting high water miscibility is used in catalyst recovery systems, where it promotes phase separation and easy product isolation. Stability Temperature 200°C: Tetraethylene Glycol Dimethyl Ether stable up to 200°C is used in heat transfer applications, where it maintains operational safety and prevents decomposition. Molecular Weight 222.32 g/mol: Tetraethylene Glycol Dimethyl Ether with a molecular weight of 222.32 g/mol is used in specialty chemical formulations, where it contributes to precise reaction stoichiometry. Density 0.964 g/cm³: Tetraethylene Glycol Dimethyl Ether at 0.964 g/cm³ density is used in the formulation of hydraulic fluids, where it provides optimal flow and system lubrication. Dielectric Constant 7.27: Tetraethylene Glycol Dimethyl Ether with a dielectric constant of 7.27 is used in electronic component cleaning, where it enables safe and efficient removal of ionic residues. Low Freezing Point: Tetraethylene Glycol Dimethyl Ether with a low freezing point is used in antifreeze solutions, where it ensures fluid performance at subzero temperatures. Flash Point 120°C: Tetraethylene Glycol Dimethyl Ether with a flash point of 120°C is used in industrial cleaning applications, where it minimizes flammability risks during operation. |
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