Polymer chain is the fundamental molecular structure in polyethylene glycol, consisting of repeating ethylene oxide units that determine material properties.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Color (APHA) | <50 | |
| Water Content | <0.5% | |
| Hydroxyl Value | 10-560 mg KOH/g | |
| PH (5% Solution) | 4.5-7.5 | |
| Viscosity (40°C) | 5-15,000 mPa·s | |
| Melting Point Range | 4-65°C | |
| Polydispersity Index | 1.01-1.20 | |
| Molecular Weight Range | 200-35,000 g/mol |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
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Manufacturer profiles associated with Polymer Chain.
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Molecular weight distribution, chain length, end-group functionality, and polymerization method primarily determine viscosity, solubility, thermal stability, and chemical reactivity.
Through catalyst selection, reaction temperature, pressure control, monomer purity, and chain transfer agents to achieve specific molecular weights and narrow polydispersity.
Pharmaceuticals (excipients), cosmetics (emollients), lubricants, plasticizers, hydraulic fluids, and chemical intermediates in various manufacturing processes.
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