|
HS Code |
599193 |
| Product Name | UV Absorber GRANDSORB 328 |
| Chemical Name | 2-(2'-Hydroxy-3',5'-di-tert-amylphenyl)benzotriazole |
| Cas Number | 25973-55-1 |
| Appearance | Pale yellow powder |
| Molecular Formula | C22H29N3O |
| Molecular Weight | 351.49 g/mol |
| Melting Point | 80-86°C |
| Solubility | Soluble in organic solvents, insoluble in water |
| Absorption Maximum | λmax ≈ 345 nm (in ethanol) |
| Purity | ≥ 99% |
| Application | UV absorber for plastics, coatings, and adhesives |
| Density | 1.17 g/cm³ at 20°C |
As an accredited UV Absorber GRANDSORB 328 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | GRANDSORB 328 UV Absorber is packaged in a 25 kg fiber drum with an inner plastic lining for moisture protection and easy handling. |
| Shipping | **Shipping Description for UV Absorber GRANDSORB 328:** GRANDSORB 328 is shipped in sealed, high-density polyethylene (HDPE) drums or fiber cartons, each containing 20-25 kg. Containers are clearly labeled, stored in cool, dry conditions, and protected from sunlight and moisture. Handle in accordance with chemical safety regulations. Not classified as hazardous for transport under UN, IMO, or IATA guidelines. |
| Storage | UV Absorber GRANDSORB 328 should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat or ignition. Keep the container tightly closed and protected from moisture. Store separately from incompatible materials, such as strong oxidizing agents. Ensure that storage areas are clearly labeled and comply with all relevant local regulations and safety guidelines. |
Competitive UV Absorber GRANDSORB 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
Flexible payment, competitive price, premium service - Inquire now!
