|
HS Code |
198676 |
| Product Name | UV Absorber GRANDSORB 329 |
| Chemical Name | 2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol |
| Cas Number | 3147-75-9 |
| Molecular Formula | C22H29N3O |
| Molecular Weight | 351.48 g/mol |
| Appearance | Light yellow powder |
| Melting Point | 103-108°C |
| Solubility | Insoluble in water, soluble in organic solvents |
| Uv Absorption Max | Abs. max at 354 nm (in cyclohexane) |
| Applications | Plastics, coatings, adhesives, synthetic fibers |
| Storage Conditions | Keep container tightly closed in a dry, well-ventilated place |
| Purity | ≥98% |
| Synonyms | UV-329, Tinuvin 329, BASF 329 |
| Thermal Stability | High |
As an accredited UV Absorber GRANDSORB 329 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | GRANDSORB 329 UV Absorber is packaged in 25 kg fiber drums with inner polyethylene liner, ensuring safe, moisture-resistant storage. |
| Shipping | **Shipping Description for UV Absorber GRANDSORB 329:** GRANDSORB 329 is shipped in fiber drums or cardboard boxes, each containing 25 kg of product in plastic-lined bags. The chemical should be kept tightly sealed, protected from moisture and direct sunlight, and stored in a cool, dry, and well-ventilated area during transport to ensure stability and safety. |
| Storage | UV Absorber GRANDSORB 329 should be stored in a tightly closed container in a cool, dry, well-ventilated area away from direct sunlight and incompatible materials such as strong oxidizers. Avoid exposure to moisture and elevated temperatures. Keep the product away from heat sources and ignition sources to maintain stability and ensure safety. Store according to local regulations and manufacturer's recommendations. |
Competitive UV Absorber GRANDSORB 329 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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