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HS Code |
474643 |
| Product Name | Polytetrahydrofuran Ether |
| Cas Number | 25190-06-1 |
| Chemical Formula | (C4H8O)n |
| Molecular Weight | Varying (depends on n) |
| Appearance | Colorless to pale yellow viscous liquid or waxy solid |
| Odor | Slight ether-like odor |
| Solubility In Water | Slightly soluble |
| Solubility In Organic Solvents | Soluble |
| Boiling Point | Decomposes before boiling |
| Melting Point | - |
| Viscosity | Varies with molecular weight (usually high) |
| Density | Approximately 1.01 g/cm³ |
| Refractive Index | Approximately 1.46 |
| Flash Point | Approximately 220°C (closed cup) |
| Ph | Neutral (in aqueous solution) |
As an accredited Polytetrahydrofuran Ether factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Polytetrahydrofuran Ether is packaged in a 200 kg blue steel drum with a secure lid and proper hazard labeling. |
| Shipping | Polytetrahydrofuran Ether is shipped in tightly sealed, corrosion-resistant containers or drums to prevent moisture absorption and contamination. It should be stored and transported under cool, dry conditions, away from heat and incompatible substances. Ensure labeling complies with relevant hazardous materials regulations and provide appropriate hazard documentation and protective handling instructions during transit. |
| Storage | Polytetrahydrofuran Ether should be stored in tightly sealed, labeled containers away from heat, sparks, and open flames. Keep it in a cool, dry, and well-ventilated area, protected from moisture and humidity. Avoid contact with strong oxidizing agents. Ensure appropriate spill containment measures are in place, and store away from incompatible chemicals to prevent hazardous reactions. |
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Molecular weight: Polytetrahydrofuran Ether with a molecular weight of 1000 g/mol is used in thermoplastic polyurethane manufacturing, where it imparts high elasticity and abrasion resistance. Purity: Polytetrahydrofuran Ether with 99.5% purity is used in spandex fiber production, where it enhances fiber strength and durability. Hydroxyl number: Polytetrahydrofuran Ether with a hydroxyl number of 112 mg KOH/g is used in polyurethane elastomers, where it improves flexibility and resilience. Viscosity: Polytetrahydrofuran Ether with a viscosity of 200 mPa·s is used in adhesive formulations, where it provides superior adhesion and fluidity. Melting point: Polytetrahydrofuran Ether with a melting point of -25°C is used in low-temperature elastomeric products, where it maintains flexibility under cold conditions. Stability temperature: Polytetrahydrofuran Ether with a stability temperature up to 180°C is used in high-performance coatings, where it ensures thermal stability and long service life. Water content: Polytetrahydrofuran Ether with less than 0.05% water content is used in electronic encapsulation, where it reduces moisture-induced degradation. Particle size: Polytetrahydrofuran Ether with particle size below 50 microns is used in specialty printing inks, where it enables smooth ink dispersion and consistent print quality. Acid value: Polytetrahydrofuran Ether with an acid value of <0.02 mg KOH/g is used in sealant formulations, where it prevents corrosion and enhances product longevity. Ash content: Polytetrahydrofuran Ether with ash content below 0.01% is used in biomedical devices, where it ensures high purity and biocompatibility. |
Competitive Polytetrahydrofuran Ether prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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