SAMSORB UV-P

Chemical name：

2-(2'-Hydroxy-5'-methylphenyl)benzotriazole

Empirical Formula：

C13H11N3O

Molecular Weight：

225.3

CAS NO. ：

2440-22-4

Structure：

Appearance：

slight yellow powder

Content：

≥ 99%

Melting Range：

128-132 ℃

Loss on drying：

≤ 0.5%

Ash：

≤ 0.1%

Transmittance：

440	≥ 97
500	≥ 98

Uses：

As a UV absorber, this product is mainly applied polyester, epoxy cellulose acetate, polyvinyl chloride, polystyrene, acrylic, polyacrylonitrile resin. The maximum absorption wavelength range 270-380nm.