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|
HS Code |
545853 |
| Chemical Name | 2,2'-(2,5-Thiophenediyl)bis(5-tert-butylbenzoxazole) |
| Cas Number | 40470-68-6 |
| Molecular Formula | C26H26N2O2S |
| Molecular Weight | 430.57 g/mol |
| Appearance | Yellowish powder |
| Melting Point | 219-221°C |
| Solubility | Insoluble in water, soluble in organic solvents like chloroform |
| Maximum Absorption Wavelength | 378 nm (in ethanol) |
| Maximum Emission Wavelength | 440 nm (in ethanol) |
| Main Application | Optical brightening agent for polymers, especially PET and plastics |
As an accredited Fluorescent Brightener 378 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Fluorescent Brightener 378 is a 25-kilogram fiber drum, featuring inner polyethylene liner for moisture protection. |
| Storage | Fluorescent Brightener 378 should be stored in a tightly sealed container, away from direct sunlight, heat, and moisture. Keep it in a cool, dry, and well-ventilated area, separate from incompatible substances such as strong oxidizers. Ensure proper labeling and avoid exposure to dust. Use appropriate personal protective equipment when handling to prevent inhalation or skin contact. |
| Shipping | Fluorescent Brightener 378 should be shipped in tightly sealed containers, stored in a cool, dry place, protected from moisture and direct sunlight. It is typically classified as non-hazardous but should be handled with proper protective equipment. Follow all relevant local and international regulations for safe transport and storage of chemical substances. |
Competitive Fluorescent Brightener 378 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@sinochem-nanjing.com
