|
HS Code |
321249 |
| Chemical Name | Optical Brightener EBF |
| Appearance | Yellowish powder |
| Chemical Formula | C24H16N2O2 |
| Molecular Weight | 364 g/mol |
| Solubility | Insoluble in water, soluble in organic solvents |
| Melting Point | 228-232°C |
| Application | Used in plastics, fibers, and coatings |
| Fluorescence | Emits blue fluorescence under UV light |
| Purity | ≥ 99% |
| Storage Conditions | Stored in a cool, dry place away from light |
As an accredited Optical Brightener EBF factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Optical Brightener EBF is packaged in 25 kg blue plastic drums with secure lids, labeled with product name and handling instructions. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for Optical Brightener EBF: 10MT packed in 25kg kraft bags, secured on wooden pallets for safe shipping. |
| Shipping | Optical Brightener EBF is typically shipped in tightly sealed 25 kg fiber drums or woven bags with inner polyethylene liners to prevent moisture and contamination. Store and transport in a cool, dry, well-ventilated area, away from sunlight and incompatible materials. Handle according to chemical safety guidelines and comply with local transport regulations. |
| Storage | Optical Brightener EBF should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat or ignition. Keep the container tightly closed to prevent moisture absorption and contamination. Avoid storage near strong oxidizing agents. Store at temperatures between 5°C and 30°C for optimal stability. Ensure proper labeling and use appropriate chemical safety procedures. |
| Shelf Life | Optical Brightener EBF typically has a shelf life of 24 months when stored in a cool, dry, and well-sealed container. |
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Purity 98%: Optical Brightener EBF with a purity of 98% is used in polyester fiber finishing, where it ensures a brilliant whitening effect and enhanced color clarity. Melting point 219°C: Optical Brightener EBF with a melting point of 219°C is used in thermoplastic polymer processing, where it maintains stability during extrusion and prevents thermal degradation. Molecular weight 434 g/mol: Optical Brightener EBF of molecular weight 434 g/mol is used in detergent formulations, where it enables strong fluorescence and optimal solubility in washing cycles. Particle size ≤10 μm: Optical Brightener EBF with particle size ≤10 μm is used in water-based coating applications, where it provides uniform dispersion and superior brightness. Stability temperature 260°C: Optical Brightener EBF with a stability temperature of 260°C is used in high-temperature textile dyeing processes, where it retains optical activity and colorfastness. Viscosity grade low: Optical Brightener EBF of low viscosity grade is used in aqueous inkjet inks, where it improves wetting properties and prevents printhead clogging. Solubility in water ≥2 g/L: Optical Brightener EBF with water solubility ≥2 g/L is used in paper sizing processes, where it achieves even substrate coverage and long-lasting whitening. Absorption maximum 350 nm: Optical Brightener EBF with absorption maximum at 350 nm is used in laundry care products, where it enhances UV response and maximizes fabric radiance. |
Competitive Optical Brightener EBF prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
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