UV Absorber 3030

Chemical Name: 1,3-bis-[(2′-cyano-3′, 3′-diphenylacryloyl)oxy]-2,2-bis-{[(2′-cyano3′,3′-diphenylacryloyl)oxy]methyl}-propane

Formula: C69H48N4O8

CAS NO.: 178671-58-4

Molecular Weight: 1061

Structure

Specifications

Appearance White crystalline powder
Purity ≥99%(HPLC)
Melting Point 175–178℃
Transmittance 460nm≥95%   500 nm≥99%

Properties and Application: UV-3030 is a UV absorber having maximal thermal stability and minimal volatility. Therefore, it can be used to stabilize polymers with high extrusion temperatures. Besides PA und PET, UV-3030 is especially suitable for stabilizing polycarbonates due to the good compatibility with the production process and excellent stabilizing effect. 

Solubility (20℃:g/100g Solvent)

Water Methanol Butanone Methyl ethyl ketone Toluene
<0.01 <0.01 0.2 7 0.8

Package: 20/25KG cartons or drums.

Company Info

Henan Wising Chem Co., Ltd