2-(2'-Hydroxy-3',5'-di-tert-pentylphenyl)-benzotriazole/UV-328 cas 21615-49-6 UV-328

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2-(2'-Hydroxy-3',5'-di-tert-pentylphenyl)-benzotriazole/UV-328 cas 21615-49-6 UV-328

The ultraviolet absorber UV-328 is an efficient ultraviolet absorber that can effectively absorb ultraviolet light ranging from 270 to 340 nanometers. Its light stability performance is similar to that of UV-326 and UV-327, but this product has good compatibility with resins, low thermal volatility, and high wash resistance. This product is suitable for polymers such as polyolefins (especially polyethylene), polyesters, styrene-based polymers, polyamides, polymethyl methacrylate, polycarbonates, and elastomers.

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Model:
21615-49-6
Brand:
bosschem
Code:
21615-49-6

Product Description

2-(2'-Hydroxy-3',5'-dipentylphenyl)benzotriazole Basic information
Product Name:	2-(2'-Hydroxy-3',5'-dipentylphenyl)benzotriazole
CAS:	21615-49-6
MF:	C22H29N3O
MW:	351.49
EINECS:	247-384-8
Mol File:	21615-49-6.mol
2-(2'-Hydroxy-3',5'-dipentylphenyl)benzotriazole Chemical Properties
Melting point	80-83°C
Boiling point	515.1±60.0 °C(Predicted)
density	1.10±0.1 g/cm3(Predicted)
pka	8.59±0.50(Predicted)
CAS DataBase Reference	21615-49-6(CAS DataBase Reference)