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HS Code |
551064 |
| Product Name | Ultraviolet Absorber UV-326/UV-329 |
| Chemical Name | 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole / 2-(2'-Hydroxy-5'-methylphenyl)benzotriazole |
| Cas Number Uv 326 | 3896-11-5 |
| Cas Number Uv 329 | 3147-75-9 |
| Appearance | Light yellow powder |
| Molecular Weight Uv 326 | 315.84 g/mol |
| Molecular Weight Uv 329 | 323.39 g/mol |
| Melting Point Uv 326 | 137-141°C |
| Melting Point Uv 329 | 156-161°C |
| Solubility | Soluble in organic solvents such as benzene, toluene, chloroform |
| Purity | ≥99.0% |
| Absorption Maximum | UV-326: 354 nm; UV-329: 294 nm |
| Volatility | Low |
| Storage Conditions | Store in a cool, dry, well-ventilated area, away from direct sunlight |
As an accredited Ultraviolet Absorber UV-326/UV-329 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Competitive Ultraviolet Absorber UV-326/UV-329 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@boxa-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@boxa-chem.com
Flexible payment, competitive price, premium service - Inquire now!
