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HS Code |
591120 |
| Chemical Name | 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene |
| Cas Number | 7128-64-5 |
| Appearance | Yellowish green powder |
| Molecular Formula | C26H26N2O2S |
| Molecular Weight | 430.57 g/mol |
| Melting Point | 196-203°C |
| Solubility | Insoluble in water, soluble in organic solvents like chloroform and toluene |
| Maximum Absorption Wavelength | 375 nm |
| Maximum Emission Wavelength | 437 nm |
| Application | Widely used as a fluorescent whitening agent in plastics, coatings, inks, and fibers |
As an accredited Optical Brightener OB factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Competitive Optical Brightener OB 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
Flexible payment, competitive price, premium service - Inquire now!
