Tinuvin 400, UV 400, CAS 153519-44-9
Chemical :
2-[4-[2-Hydroxy-3-tridecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine and 2-[4-[2-hydroxy- 3- didecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6–bis(2,4- dimethylphenyl)-1,3,5-triazine
| Formula | / |  |
| Molecular Weight | 647 | |
| CAS# | 153519-44-9 |
Physical Properties:
| Appearance | Yellow viscous liquid |
| Ash | ≤0.1% |
| Density | 1.07g/cm3 (20 oC) |
| Purity | ≥85%(HPLC) |
| Transmittance | 460 nm≥95% 500 nm≥97% |
Applications:
> Excellent thermal stability and environmental durability, suitable for coatings used in extremely harsh conditions. Low migration, high concentration, and high efficiency. Good light stability, effective long life.
> Tinuvin 400 can be used in industrial paints and automotive paints with high performance and durability requirements (water-based, solvent-based and 100% solids are suitable). UV-400 is a UV absorber that does not cross-react with other components of the system and was developed specifically for amine-catalyzed or metal-catalyzed coating systems.
> The use of UV-400 in combination with hindered amine light stabilizers, such as HALS-292 or HALS-123, can significantly increase their effectiveness. This synergistic effect can reduce the gloss of the varnish, resulting in cracks, bubbles, delamination and discoloration. Good inhibition.
Handing and safety:
>For additional handing and toxicological information, please consult us for Maternal Safety Date Sheet.
Package:
20KG plastic drum