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HS Code |
980456 |
| Cas Number | 24991-55-7 |
| Molecular Formula | C6n+2H14n+6O3n+1 |
| Synonyms | PEG DME, Dimethyl ether of polyethylene glycol |
| Appearance | Colorless liquid |
| Molecular Weight | Varies (depends on polymer chain length) |
| Boiling Point | 200–300°C (varies with molecular weight) |
| Density | Approximately 1.0–1.1 g/cm3 |
| Solubility In Water | Miscible |
| Flash Point | Typically above 100°C |
| Viscosity | Variable; increases with molecular weight |
| Refractive Index | 1.420–1.425 |
| Odor | Mild, ether-like |
| Vapor Pressure | Low at room temperature |
| Stability | Stable under recommended storage conditions |
| Chemical Structure | CH3O–(CH2CH2O)n–CH3 |
As an accredited Polyethylene Glycol Dimethyl Ether factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 1 L of Polyethylene Glycol Dimethyl Ether is packaged in a sealed amber glass bottle with a secure screw cap and safety labeling. |
| Container Loading (20′ FCL) | A 20′ FCL can load approximately 16–18 metric tons of Polyethylene Glycol Dimethyl Ether, packed in iron drums or ISO tanks. |
| Shipping | Polyethylene Glycol Dimethyl Ether should be shipped in tightly sealed containers, protected from moisture and incompatible substances. Store and transport in a cool, well-ventilated area. Follow applicable regulations for chemical transport, including labeling and documentation. Use appropriate personal protective equipment when handling and ensure compliance with local, national, and international shipping guidelines. |
| Storage | Polyethylene Glycol Dimethyl Ether should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from sources of ignition, heat, and incompatible materials such as strong oxidizing agents. Protect from moisture and direct sunlight. Use only with proper grounding and explosion-proof equipment. Always follow safety guidelines and ensure containers are properly labeled. |
| Shelf Life | Polyethylene Glycol Dimethyl Ether typically has a shelf life of 2 years when stored in tightly sealed containers under cool, dry conditions. |
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Purity 99.5%: Polyethylene Glycol Dimethyl Ether with a purity of 99.5% is used in pharmaceutical synthesis, where high purity ensures minimal byproduct formation. Viscosity grade low: Polyethylene Glycol Dimethyl Ether of low viscosity grade is used in lithium-ion battery electrolyte formulations, where it improves ionic conductivity. Molecular weight 250 Da: Polyethylene Glycol Dimethyl Ether with molecular weight 250 Da is used in polymer modification, where controlled chain length enhances solubility. Melting point -30°C: Polyethylene Glycol Dimethyl Ether with a melting point of -30°C is used in antifreeze formulations, where low-temperature stability prevents crystallization. Stability temperature 180°C: Polyethylene Glycol Dimethyl Ether stable up to 180°C is used in high-temperature reaction media, where it maintains chemical integrity under thermal stress. Water miscibility: Polyethylene Glycol Dimethyl Ether with complete water miscibility is used in emulsion polymerization, where uniform dispersion supports consistent polymer particle size distribution. Particle size <10 μm (spray-dried): Polyethylene Glycol Dimethyl Ether with particle size below 10 μm is used in pharmaceutical excipients, where fine particle dispersion facilitates rapid dissolution. Refractive index 1.410: Polyethylene Glycol Dimethyl Ether with a refractive index of 1.410 is used in optical device manufacturing, where precise index matching minimizes light scattering. Conductivity enhancer: Polyethylene Glycol Dimethyl Ether as a conductivity enhancer is used in solid polymer electrolytes, where increased mobility boosts battery performance. Hydrophilicity: Polyethylene Glycol Dimethyl Ether with high hydrophilicity is used in surface coatings, where it improves wettability and adhesion on various substrates. |
Competitive Polyethylene Glycol Dimethyl Ether prices that fit your budget—flexible terms and customized quotes for every order.
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