GOYENCHEMUV-928 CAS No. 73936-91-1

Description

Introduction

GOYENCHEMUV-928 is a high-efficiency UV absorber with a wide absorption range, which can effectively isolate the influence of UV rays, has excellent solubility, and excellent heat resistance and weather resistance, especially suitable for coatings and protective coatings.

 

Chemical Name

2-(2H-Benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)phenol

 

Chemical Structure

C₂₉H₃₅N₃O

 

PROPERTIES

Grade	GOYENCHEMUV-928
CAS No.	73936-91-1
Appearance	pale yellow powder
Molecular weight	441.6 g/mol
Melting point	108-110℃
Ash	≦0.1%
Volatile	≦0.3%
Transmission	460nm ≧95% 500nm ≧97%

 

Solubility

(g/100 g solvent ) at 20°C
water	<0.01
Butanol	17
Butyl acetate	>30
Diethylene glycol butyl ether	35
Aromatic hydrocarbon oil solvent	>30

 

 

Advantage:

 

• Wide absorption range
• Excellent thermal stability
• Excellent weather resistance
• Good solubility
• Remarkable high temperature resistance
• Apply in various coatings

 

APPLICATIONS

• Various coating : automotive coatings, coil coatings, powder coatings.
• Photosensitive material

 

PACKING

20/25 KG  paper box/ paper drum