|
HS Code |
534103 |
| Chemical Name | 2,2'-(4,4'-Diphenolvinyl)-Dibenzoxazol |
| Molecular Formula | C30H18N2O4 |
| Molecular Weight | 470.48 g/mol |
| Appearance | Off-white to yellowish powder |
| Melting Point | Over 300°C |
| Solubility | Insoluble in water, soluble in organic solvents |
| Cas Number | 1533-45-5 |
| Purity | Typically >98% |
| Storage Temperature | Store at 2-8°C |
| Usage | Fluorescent whitening agent (optical brightener) |
| Synonyms | OB-1; Optical Brightening Agent OB-1 |
| Absorption Maximum | 374 nm (in DMSO) |
| Emission Maximum | 437 nm (in DMSO) |
| Logp | 6.5 (estimated) |
| Density | 1.28 g/cm³ |
As an accredited 2,2'-(4,4'-Diphenolvinyl)-Dibenzoxazol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | White, sealed 25g bottle with blue cap; labeled with chemical name, CAS number, hazard symbols, and manufacturer details in black text. |
| Storage | Store **2,2'-(4,4'-Diphenolvinyl)-Dibenzoxazol** in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible materials such as strong acids and bases. Keep the container tightly closed and clearly labeled. Use chemical-resistant secondary containment and avoid moisture exposure. Handle only with appropriate personal protective equipment in compliance with safety guidelines. |
| Shipping | 2,2'-(4,4'-Diphenolvinyl)-Dibenzoxazol is shipped in tightly sealed, chemical-resistant containers to prevent moisture and light exposure. The package complies with applicable safety regulations, labeled for laboratory use. It is handled by certified carriers to ensure secure transport, with documentation included for safe handling and storage upon receipt. |
Competitive 2,2'-(4,4'-Diphenolvinyl)-Dibenzoxazol prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@boxa-chemical.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales2@boxa-chemical.com
