Zhejiang Kinso Technology Co., Ltd. is a manufacturer and supplier of 2-(2,4-dihydroxyphenyl)-4,6-bis(4-biphenylyl)-1,3,5-triazine CAS 182918-16-7 in China. This series of intermediates is newly developed by us, and it can be applied to some UV absorbers, with some remarkable features.
| Product name | 2-(2, 4-dihydroxyphenyl)-4, 6-bis(4-biphenylyl)-1, 3, 5-triazine |
| CAS NO. | 182918-16-7 |
| EINECS NO. | 485-420-6 |
| Molecular formula | C33H23N3O2 |
| Molecular weight | 493.55 |
| Use | UV-479、UV-1600 |
| Structural formula |
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1. Efficient Broad-Spectrum UV Absorption
The triazine ring within the molecule synergistically interacts with the biphenyl group to effectively absorb UVA (320-400 nm) and UVB (280-320 nm) ultraviolet radiation, thereby providing robust protection against material photodegradation.
2. Outstanding Thermal Stability
With a boiling point of up to 773.3°C and a flash point of 421.5°C, this compound demonstrates exceptional thermal stability, making it highly suitable for high-temperature processing techniques such as plastic injection molding and coating baking, while exhibiting minimal decomposition risk.
3. Wide Chemical Compatibility
The biphenyl structure confers excellent solubility characteristics, enabling stable dispersion in various polymers (e.g., PE, PVC) and cosmetic formulations without inducing phase separation or instability.
4. Superior Weather Resistance
As an effective light stabilizer, it significantly retards phenomena such as plastic yellowing, coating cracking, and rubber aging, thereby substantially extending the service life of materials exposed to outdoor environmental conditions.
1. Polymer Material Protection
Plastic Products: Utilized as outdoor building materials (e.g., awnings, pipelines) and automotive components (e.g., lampshades, bumpers), these products exhibit enhanced resistance to ultraviolet (UV) radiation.
Paint and Ink: Incorporated into automotive finishing paints and wood coatings, they effectively prevent fading and chalking caused by prolonged UV exposure.
2. Cosmetic UV Protection
As a non-migratory UV absorber, this compound is incorporated into sunscreens and anti-aging skincare formulations to improve the photostability of the product while minimizing potential skin irritation.
3. Development of Functional Materials
Triazine derivatives with analogous structures have been employed in the synthesis of conjugated microporous polymers (CMPs). These materials demonstrate promising applications in gas adsorption and photocatalysis, suggesting that the compound may serve as a foundation for the development of advanced functional materials.
4. Industrial Protective Coatings
Specialized anticorrosive coatings are designed for demanding environments, such as oil and gas pipelines and offshore installations. These coatings provide robust protection against UV radiation, thermal stress, and humidity, ensuring long-term durability and performance.
