Ultraviolet Absorbent UV-P

Name: Ultraviolet absorbent UV-P
Chemical name: 2-(2'-Hydroxy-5'-methylphenyl) benzotriazole

Synonyms:Tinuvin P,UV-P,drometrizole,2H-benzotriazole
Molecular formula: C₁₃H₁₁N₃O
CAS No.: 2440-22-4
Structural formula:

Specifications:

Appearance	White to light yellow powder
Assay	≥99%
Melting point	128-132°C
Ash	<0.2%
Light transmittance	440nm>97% 550nm>98%

Features and Uses:
Tinuvin P is high efficient ultraviolet absorbent, UV-P can adsorb the UV ray of 290-400 polymethyl methacrylate, polythene, ABS resin, epoxy resin, fiber resin or used in colorless transparent products. Dosage thin product 0.1-0.5%, thick product 0.05-0.2%. 2-(2'-Hydroxy-5'-methylphenyl) benzotriazole can be used in the food container. 

Packing and storage:

Ultraviolet absorbent UV-P is non-toxic, non-inflammable, non-explosive, non-corrosive matter with good storage stability. Packed in plastic bag lined carton, Net wt. 25kg & 50kg, or following your demand.