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HS Code |
914985 |
| Chemical Name | Polyethylene Glycol Monostearate (n=approx. 25) (palmitate and stearate mixture) |
| Cas Number | 9004-99-3 |
| Empirical Formula | C44H90O11 (approximate, varies with n and fatty acid composition) |
| Average Molecular Weight | approximately 1350 g/mol |
| Appearance | white to off-white waxy solid or flakes |
| Solubility In Water | dispersible to slightly soluble |
| Hydrophilic Lipophilic Balance Hlb | around 16-17 (depending on composition) |
| Melting Point | 45-55°C |
| Odor | characteristic, faint fatty odor |
| Common Uses | emulsifier, solubilizer, dispersing agent, opacifier |
| Synonyms | PEG-25 Monostearate, Polyoxyethylene (25) Stearate, PEG-25 Stearate |
| Stability | stable under normal storage conditions |
| Storage Conditions | keep in tightly closed container, store in cool, dry, well-ventilated area |
| Ph Of 1pct Solution | approximately 5.5-7.5 |
| Origin | synthetic, derived from reaction of polyethylene glycol and stearic/palmitic acid |
As an accredited Polyethylene Glycol Monostearate (n=approx. 25) (palmitate and stearate mixture) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The product is packaged in a white, sealed 500g plastic bottle with a blue screw cap, labeled with Sigma Aldrich branding. |
| Shipping | Polyethylene Glycol Monostearate (n≈25) (palmitate and stearate mixture) should be shipped in tightly sealed containers, protected from moisture and direct sunlight. It is typically classified as non-hazardous but recommendations may vary by supplier (Sigma-Aldrich/Merck/TCI). During shipping, avoid extreme temperatures and physical damage. Consult the relevant Safety Data Sheet for detailed handling requirements. |
| Storage | Store Polyethylene Glycol Monostearate (n ≈ 25) (palmitate and stearate mixture) in a tightly sealed container, away from moisture, heat, and direct sunlight. Keep at room temperature (15–25°C) in a dry, well-ventilated area, away from incompatible substances like strong oxidizers. Prevent product contamination; follow standard laboratory chemical storage protocols as per Sigma Aldrich/Merck/TCI safety guidelines. |
Competitive Polyethylene Glycol Monostearate (n=approx. 25) (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
Email: sales3@ar-reagent.com
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