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HS Code |
273549 |
| Chemical Name | Polyethylene Glycol Monostearate (n=approx. 4) (palmitate and stearate mixture) |
| Cas Number | 9004-99-3 |
| Molecular Formula | C22H44O5 (for single PEG-4 stearate unit; mixture will vary) |
| Average Molecular Weight | Approximately 404 g/mol (varies with PEG chain and mixture ratio) |
| Physical Form | Waxy solid or flake |
| Color | White to off-white |
| Odor | Mild, characteristic |
| Solubility In Water | Dispersible to slightly soluble |
| Melting Point | Approx. 40–50°C |
| Hlb Value | 11–17 (depends on exact composition and PEG length) |
| Primary Uses | Non-ionic surfactant, emulsifier, solubilizer |
| Stability | Stable under normal storage conditions |
| Ph Range | 6.0–8.0 (1% solution) |
| Combustibility | Combustible solid |
| Storage Conditions | Cool, dry place, away from strong oxidizing agents |
As an accredited Polyethylene Glycol Monostearate (n=approx. 4) (palmitate and stearate mixture) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The Sigma-Aldrich Polyethylene Glycol Monostearate (n≈4) is supplied as a 500g white powder in a sealed, labeled plastic bottle. |
| Shipping | Polyethylene Glycol Monostearate (n≈4), palmitate and stearate mixture, is shipped in sealed, chemical-resistant containers to prevent contamination and moisture absorption. It is classified as a non-hazardous material; standard shipping practices apply. Protect from physical damage, heat, and direct sunlight. Refer to the SDS for detailed handling and storage recommendations. |
| Storage | Polyethylene Glycol Monostearate (n≈4) (palmitate and stearate mixture) should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from heat, moisture, and direct sunlight. Keep the chemical away from incompatible substances and sources of ignition. Store at room temperature, according to the manufacturer's instructions, and ensure proper labeling for safety and compliance. |
Competitive Polyethylene Glycol Monostearate (n=approx. 4) (palmitate and stearate mixture) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
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Tel: +8615365186327
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