GOYENCHEMUV-336 UV Absorber CAS No.6197-30-4
GOYENCHEMUV-336 is a UV absorber, with a viscous, oily liquid. It can absorb UVB and short-wave UVA rays with wavelengths from 250 to 360 nm.
Description
Intro
As the largest functional additive manufacturer in Taiwan, GO YEN CHEMICAL INDUSTRIAL CO., LTD. (GYC Group) has accumulated 40 years of industrial experience in the field of specialty chemicals, providing functional additives for customers, and providing comprehensive problem-solving services for customers.
GOYENCHEMUV-336 is a UV absorber, with a viscous, oily liquid. It can absorb UVB and short-wave UVA rays with wavelengths from 250 to 360 nm.
Properties
| GRADE | GOYENCHEMUV-336 |
| Appearance | Viscous oil liquid |
| Color | Clear, yellowish |
| CAS No. | 6197-30-4 |
| Chemical name | 2-Ethyhexyl- 2-cyano-3,3-diphenyl acrylate |
| Molecular Weight | 361.48 |
| Chemical Formula: | C24H27NO2 |
| Specific Gravity (at 25℃): | 1.04±0.01 |
Structure
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Features
- Insensitivity to metal ions
- Effectiveness in a wide range of pH values.
Applications
- Silicone emulsions
- Butadiene-styrene latex
- PVC plastisols
- Plasticized PVC
- Acrylic resins, Urea-formaldehyde resins
- Alkyd resins, Epoxy resins
- Sunscreens and cosmetics
- Nitrocellulose lacquers
- Liquid inks, Oil paints
Testing report
Sample: Unsaturated polyester sheet
Exposure: QUV test;
Lamp: UVB-313
Cycle time: 4hrs UV @ 600C/ 4hrs. condensation @ 500C)
Testing item: yellowing index (△YI)
| UP without UV absorber | UP with 0.3%GOYENCHEMUV-531 | UP with 0.3%GOYENCHEMUV-336 | |
| 0 hrs | 0 | 0 | 0 |
| 1000 hrs | 11.3 | 7.3 | 6.1 |
| 2000 hrs | 13.5 | 8.6 | 7.4 |
| 3000 hrs | 16.8 | 10.9 | 8.8 |
Packing
200 KG/drum
