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HS Code |
953018 |
| Product Name | UV Absorbers Mfsorb 328 |
| Chemical Name | 2-(2'-Hydroxy-3',5'-di-tert-amylphenyl)benzotriazole |
| Cas Number | 25973-55-1 |
| Appearance | Light yellow powder or granules |
| Molecular Formula | C22H29N3O |
| Molecular Weight | 351.49 g/mol |
| Melting Point | 80-86°C |
| Solubility In Water | Insoluble |
| Specific Gravity | 1.17 g/cm³ at 20°C |
| Volatile Content | <0.5% |
| Purity | ≥99.0% |
| Absorption Maximum | 340 nm (in cyclohexane) |
| Lightfastness | Excellent |
| Stability | Good thermal stability |
| Usage | Light stabilizer for plastics, coatings, and polymers |
As an accredited UV Absorbers Mfsorb 328 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Mfsorb 328 UV Absorber is packaged in a 25 kg cardboard drum with a polyethylene liner for safe storage and transport. |
| Shipping | UV Absorbers MFsort 328 is typically shipped in sealed, moisture-proof, and chemical-resistant containers such as fiber drums or polyethylene-lined bags. It should be stored and transported in a cool, dry, well-ventilated area, away from direct sunlight, heat, and incompatible materials to prevent degradation and ensure safe handling. |
| Storage | **UV Absorbers Mfsorb 328** should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible materials such as strong oxidizing agents. Keep the container tightly closed when not in use to prevent moisture absorption and contamination. Storage at temperatures below 25°C is recommended for optimal stability and product performance. |
Competitive UV Absorbers Mfsorb 328 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ascent-chem.com
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