GOYENCHEM-UV234 CAS No. 70321-86-7
GOYENCHEM-UV234 is a high effective UV absorber which will not be volatile in high temperature processed. It is also an UV absorber for plastic and excellent compatibility with polymer.
Description
Intro
GOYENCHEM-UV234 is a high effective UV absorber which will not be volatile in high temperature processed. It is also an UV absorber for plastic and excellent compatibility with polymer.
Chemical Name
2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol
Chemical Structure
Properties
| Grade | Goyenchem-UV234 |
| Cas No. | 70321-86-7 |
| Appearance | Slight yellow powder |
| Molecular Weight | 448 g/mol |
| Melting point | 137~141℃ |
Solubility
| (g/100 g solvent) at 25°C | |
| Acetone | 2.0 |
| n-Hexane | 1.0 |
| Benzene | 25 |
| Methanol | 0.1 |
| Water | <0.01 |
Advantages
- It is not volatile in high temperature processed
- Will not produce odor with polymer while processing
- Excellent heat resistance
- Will not affect the original color-edging of product after processed
Applications
- Polycarbonate
- PBT、PET
- Polyamide
- Polyacetals
- PU elastic fiber, acrylic or other polymer products
