Chemical Composition
Tinuvin 400 is a mixture of: 2-[4-[(2-Hydroxy-3-dodecyloxypropyl)oxy]-2-hydroxyphenyl]- 4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine & 2-[4-[(2-Hydroxy-3-tridecyloxypropyl)oxy]-2- hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine