© 2026 Boxa Plastic,
All Right Reserved
|
HS Code |
865789 |
| Product Name | Optical Brightener KCB |
| Chemical Name | 1,4-Bis(benzoxazol-2-yl)naphthalene |
| Cas Number | 5089-22-5 |
| Appearance | Yellowish green crystalline powder |
| Molecular Formula | C24H14N2O2 |
| Molecular Weight | 362.38 g/mol |
| Melting Point | 210-212°C |
| Solubility | Insoluble in water, soluble in organic solvents |
| Color Tone | Bluish fluorescence |
| Main Application | Used as a fluorescent whitening agent for plastics and synthetic fibers |
| Light Fastness | Good |
| Heat Resistance | Up to 300°C |
| Purity | ≥99% |
| Max Absorption Wavelength | 370 nm |
| Storage Conditions | Keep in a cool, dry place |
As an accredited Optical Brightener KCB factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Optical Brightener KCB is typically packaged in 25 kg fiber drums, lined with plastic bags to ensure product safety and stability. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for Optical Brightener KCB: Typically 7-9 metric tons packed in 25kg fiber drums or cartons, maximizing cargo efficiency. |
| Shipping | Optical Brightener KCB is typically shipped in tightly sealed fiber drums or cartons lined with plastic bags to prevent moisture and contamination. Packages are clearly labeled for chemical identification and safety compliance. Products are stored and transported in cool, dry conditions, away from direct sunlight and incompatible substances to ensure product stability. |
| Storage | Optical Brightener KCB should be stored in a cool, dry, well-ventilated area away from direct sunlight and sources of heat or ignition. Keep the container tightly closed and protected from moisture. Avoid exposure to strong acids, bases, or oxidizing agents. Proper storage ensures product stability and prevents degradation or contamination. Always follow local regulations and material safety data sheet recommendations. |
| Shelf Life | Optical Brightener KCB has a shelf life of 2 years if stored in a cool, dry, and well-sealed container. |
Competitive Optical Brightener KCB 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!
