Are you looking for the perfect corporate gifts? Zhejiang Kinso Technology Co., Ltd., as a leading manufacturer and supplier of intermediates, we’d like to introduce our newest UV Absorbers to you, below is an introduction of UV-400 CAS 153519-44-9.
The Kinsotech UV-400 exhibits excellent thermal stability and environmental durability, low volatility, strong light absorption, good compatibility, miscibility in most organic solvents, and is virtually insoluble in water. It also demonstrates superior light stability and a long effective life.
| Product name | UV-400 |
| CAS NO. | 153519-44-9 |
| EINECS NO. | 410-560-1 |
| Molecular formula | C81H108N6O8 |
| Molecular weight | 1293.76 |
| Use | Industrial, wood, waterborne coatings... |
| Structural formula |
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The Kinsotech UV-400 is a liquid triazine ultraviolet absorber that appears as a thick yellowish liquid with a density of approximately 1.07 g/cm³ or 1.081 g/cm³ at 20 °C.
The Kinsotech UV-400 is specifically formulated for ammonium-catalyzed or metal-catalyzed curing coating systems, suitable for high-temperature baking and extreme conditions. It is ideal for coatings requiring high performance and durability, such as automotive, industrial, wood, water-based, and solvent-based coatings. It is particularly suited for UV-curable coatings. When used in conjunction with hindered amine light stabilizers (e.g., LS-292 or LS-123), it significantly enhances performance and effectively inhibits issues like gloss reduction, cracking, foaming, delamination, and discoloration. In the eyewear industry, UV-400 refers to lenses with a high UV protection coefficient, blocking ultraviolet light below 400 nanometers, theoretically achieving near 100% UV blockage. The transmittance is typically controlled within 5%, qualifying these lenses as high-quality UV-400 lenses. These lenses provide effective protection against UV damage and reduce the risk of eye diseases such as cataracts, conjunctival macula, and retinitis.
