UV Absorber 328 cas no.23128-74-7

Product name: UV absorber UV-328

Synonm

2-[2-Hydroxy-3,5-bis(1,1-dimethylpropylphenyl)]-2H-benzotriazole;2-(2'-hydroxy-3',5'-diterpenoid Amylphenyl)benzotriazole;2-(2'-hydroxy-3',5'-di-pentylphenyl)benzotriazole;2-(2'-hydroxy-3'-5'- Di-tert-amylphenyl)benzotriazole; 2-(2'-hydroxy-3',5'-di-tert-amylphenyl)-5-chlorobenzotriazole; UV absorber UV-328; UV absorber-328; UV absorber 328; 2-(2H-benzotriazol-2-yl)-4,6-di-tert-amylphenol;

English alias: 2-(2-Hydroxy-3,5-dipenryl-phenyl) benzotriazole;

Molecular formula: C22H29N3O 

Molecular weight: 351.48516

Melting point: 80-83℃

Boiling point: 469.1°C at 760 mmHg

Refractive index: 1.575

Flash point: 229 CInchi: InChI=1S/C22H29N3O/c1-7-21(3,4)15-13-16(22(5,6)8-2)20(26)19(14-15)25- 23-17-11-9-10-12-18(17)24-25/h9-14,26H,7-8H2,1-6H3

Density: 1.08g/cm3

Water solubility: Insoluble AUTOIGNITION

Appearance: slightly pale yellow powder

use:

Suitable for polyolefin (especially polyvinyl chloride), polyester, styrene, polyamide, polycarbonate and other polymers

SHANDONG JILING CHEMICAL CO.，LTD, is a chemical enterprise with R & D, production and sales together. 

With high technologies, advanced facilities and mature quality control system we have provided OEM service to the world famous brands and have been cooperating with some well-known colleges during the past 10 years. At the same time we focused on establishing our own brand with the development of the company.

Our products have been sold domestically and exporting to Europe, Middle East, South East Asia, Africa, South America..
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