|
HS Code |
421515 |
| Productname | Optical Brightener KCB |
| Appearance | Yellowish green powder |
| Casnumber | 5089-22-5 |
| Chemicalname | 1,4-Bis(benzoxazol-2-yl)naphthalene |
| Molecularformula | C24H14N2O2 |
| Molecularweight | 362.38 g/mol |
| Meltingpoint | 210-212°C |
| Solubility | Insoluble in water, soluble in organic solvents |
| Application | Used in plastic masterbatch, fibers, films, and moldings |
| Shade | Blue-violet fluorescence |
| Recommendeddosage | 0.01% - 0.05% |
| Lightfastness | Excellent |
| Thermalstability | Stable up to 300°C |
| Purity | ≥99.0% |
As an accredited Optical Brightener(For Masterbatch)KCB factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The Optical Brightener (For Masterbatch) KCB is packaged in 25 kg fiber drums, lined with polyethylene bags for moisture protection. |
| Shipping | Optical Brightener (For Masterbatch) KCB is typically shipped in sealed, moisture-proof 25 kg fiber drums or cartons, each lined with plastic bags for added protection. Packages are clearly labeled and handled according to chemical safety regulations to prevent contamination, ensuring safe transport and storage under cool, dry conditions. |
| Storage | Optical Brightener (For Masterbatch) KCB should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and moisture. Keep the container tightly closed when not in use. Avoid exposure to strong acids and oxidizing agents. Use appropriate personal protective equipment when handling, and follow all relevant safety guidelines to maintain product stability and performance. |
Competitive Optical Brightener(For Masterbatch)KCB 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!
