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|
HS Code |
956990 |
| Product Name | Optical Brightener OB |
| Chemical Formula | C26H26N2O2 |
| Cas Number | 7128-64-5 |
| Appearance | Yellowish-green powder |
| Molecular Weight | 398.50 g/mol |
| Melting Point | 201-203°C |
| Solubility | Insoluble in water, soluble in organic solvents |
| Maximum Absorption Wavelength | 374 nm |
| Maximum Emission Wavelength | 434 nm |
| Purity | ≥99% |
| 用途 | Plastic, coating, fiber, and ink brightening |
| Light Fastness | Good |
| Stability | Stable under normal conditions |
As an accredited Optical Brightener OB factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Optical Brightener OB is packaged in a 25 kg fiber drum with an inner plastic bag, ensuring moisture-proof and secure storage. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for Optical Brightener OB typically holds 7,200-8,000 kg, packed in 25 kg fiber drums or cartons. |
| Shipping | Optical Brightener OB is typically shipped in 25 kg fiber drums or carton boxes lined with plastic bags to ensure product protection. It should be stored and transported in a cool, dry, and well-ventilated area, away from moisture and direct sunlight. Handle with care to prevent damage and contamination. |
| Storage | Optical Brightener OB 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 avoid prolonged exposure to air or moisture. Store separately from strong acids, bases, and oxidizing agents. Proper storage ensures product stability and maintains its brightening effectiveness. |
| Shelf Life | Optical Brightener OB typically has a shelf life of 2 years when stored in a cool, dry, and well-sealed container. |
Competitive Optical Brightener OB 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!
