|
HS Code |
552763 |
| Chemical Name | 2,5-Thiophenediylbis(5-tert-butyl-1,3-benzoxazole) |
| Abbreviation | UVT-1 |
| Appearance | Light yellow powder |
| Molecular Formula | C26H26N2O2S |
| Molecular Weight | 446.6 g/mol |
| Melting Point | 225-230°C |
| Solubility | Insoluble in water, soluble in organic solvents |
| Cas Number | 7128-64-5 |
| Application | Optical brightener for plastics, fibers and coatings |
| Main Function | Enhances whiteness and brightness by absorbing UV light and emitting blue fluorescence |
| Recommended Dosage | 0.01-0.1% |
| Lightfastness | Good |
| Thermal Stability | Up to 300°C |
| Storage | Keep in cool, dry place away from direct sunlight |
| Synonyms | OB-1, Optical Brightener OB-1 |
As an accredited Optical Brightener UVT-1 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Optical Brightener UVT-1 is packaged in a 25 kg fiber drum with an inner plastic bag for safe, moisture-proof storage. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for Optical Brightener UVT-1: Typically loads 10MT-12MT packed in 25kg bags on pallets, maximizing space efficiently. |
| Shipping | **Shipping for Optical Brightener UVT-1:** Optical Brightener UVT-1 is typically shipped in sealed, high-density polyethylene (HDPE) drums or fiberboard containers to protect against moisture and contamination. The product should be transported in accordance with local chemical regulations, stored in a cool, dry, ventilated area, and handled with appropriate personal protective equipment (PPE). |
| Storage | Optical Brightener UVT-1 should be stored in a tightly sealed container, away from direct sunlight and moisture. Keep the storage area cool, dry, and well-ventilated, ideally between 5–30°C. Avoid exposure to strong acids, bases, and oxidizing agents. Ensure the product remains in its original packaging until use to prevent contamination and preserve stability. |
| Shelf Life | Optical Brightener UVT-1 has a shelf life of 12 months when stored in a cool, dry, and well-sealed container. |
Competitive Optical Brightener UVT-1 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!