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

 

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