Characteristics and Performance of DXSORB 405

Identification

Name    UV-405    

Synonyms    Phenol, 2-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl-5-3-(2-ethylhexyl)oxy-2-hydroxypropoxy-;

2-[4,6-Bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl]-5-[3-[(2-ethylhexyl)oxy]-2-hydroxypropoxy]phenol;

2-[2-Hydroxy-4-[3-(2-ethylhexyl-1-oxy)-2-hydroxypropyloxy]phenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine;

Tinuvin 405; UV-405

Molecular Structure

Molecular Formula    C36H45N3O4    

Molecular Weight    583.76    

CAS Registry Number    137658-79-8   

Application

DXSORB 405, also called Tinuvin 405, UV-405, Light Stabilizer UV-Absorber RIASORB UV405, is a solid triazine-based UV absorber for coatings. It was designed to meet the high performance and durability requirements of acrylic powder coatings for transportation and industrial applications. This light yellow powder is applied in high-performance automotive OEM powder coatings and high-performance industrial powder coatings. For outdoor applications, Tinuvin 405 needs to be combined with a hindered amine light stabilizer (HALS) such as Tinuvin 144 or Tinuvin 152. 

Storage

DXSORB 405 is stored under room temperature away from light.