|
HS Code |
339199 |
| Chemicalname | Poly(tetramethylene ether) glycol |
| Abbreviation | PTMEG |
| Casnumber | 25190-06-1 |
| Molecularformula | (C4H8O)n |
| Appearance | Colorless to pale yellow viscous liquid or waxy solid |
| Odor | Mild, characteristic odor |
| Molecularweightrange | 500-4000 g/mol (varies with grade) |
| Density | 0.990-1.010 g/cm3 (at 25°C) |
| Meltingpoint | -25°C to 40°C (dependent on molecular weight) |
| Boilingpoint | >250°C (decomposes before boiling) |
| Solubilitywater | Insoluble |
| Solubilityorganicsolvents | Soluble in alcohols, esters, ketones, and chlorinated hydrocarbons |
| Viscosity | 50-4000 cSt (at 40°C, dependent on molecular weight) |
| Ph | Neutral (in aqueous dispersion) |
| Flashpoint | >200°C (Closed cup) |
As an accredited Poly(tetramethylene ether) glycol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 25 kg tightly sealed blue plastic drum labeled “Poly(tetramethylene ether) glycol,” featuring hazard symbols, batch number, and manufacturer information. |
| Shipping | Poly(tetramethylene ether) glycol is typically shipped in sealed, corrosion-resistant drums or containers to prevent moisture absorption and contamination. It should be transported under ambient conditions, away from strong oxidizing agents, heat, and direct sunlight. Ensure containers are tightly closed and clearly labeled. Follow local regulations for safe chemical handling and transport. |
| Storage | Poly(tetramethylene ether) glycol should be stored in tightly sealed containers to prevent contamination and moisture absorption. Keep it in a cool, dry, and well-ventilated area away from direct sunlight and sources of ignition. Avoid contact with strong oxidizing agents. Storage temperature should generally be between 10°C and 40°C to maintain product stability and performance. |
Competitive Poly(tetramethylene ether) glycol prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615371019725 or mail to sales7@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@bouling-chem.com
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