ULTRAVIOLET ABSORBER UV571

Product Name（Include alias）：2 - (2h-benzotriazole-2-yl) - 6-dodecyl-4-cresol; Benzotriazolyl dodecyl p-cresol
Model No：
Purity：95%
CAS No：125304-04-3
Molecular Formula：C25H35N3O
Technical indicators：
1、APPEARANCE：Light yellow oily liquid
2、Volatile：≤ 2%
3、Ash Content：≤ 0.1%
4、TRANSMITTANCE：  460nm 95%min  500nm 97%min
5、Solubility: Water 0.1max; Ethyl acetate 50min; Toluene 50min。
Application：It is used for thermoplastic polyurethane, coating and self foam, hard and soft PVC, PVB, PMMA, PVDC, EVOH, thermosetting unsaturated polyester and PA, PET, PUR, etc. Recommended dosage: 0.1-5.0%; Benzotriazole UV absorbers have low volatility and good UV absorption; It is easily soluble in a variety of solvents and has good compatibility with most substrates。