UV absorber 400 | CAS 153519-44-9

Product Information of UV Absorber 400 (CAS 153519-44-9 )

• Product Name: UV-400
• Synonyms: Tinuvin 400; 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
• Molecular Formula: C₈₁H₁₀₈N₆O₈
• Molecular Weight: 1293.76 g/mol
• CAS No.: 153519-44-9
• EINECS No.: 410-560-1
• Appearance: Slightly yellow liquid
• Density: 1.07 g/cm³ (25℃)
• Miscibility: Miscible with most customary organic solvents, practically immiscible with water.
• Category: Triazine UV Absorber

Application of UV-400 (CAS 153519-44-9)

UV-400 is a liquid hydroxyphenyl-triazine(HPT) UV absorber which provides excellent performance in coatings. The protective of UV-400 can be enhanced when used in combination with a hindered amine light stabilizer such as LS-123 or LS-292. These combinations improve the durability of clear coats by retarding gloss reduction, delamination, cracking and blistering.