Chemical Name: Pentaerythritoltetrakis (2-Cyano -3,3-Diphenylacrylate);
CAS No.：178671-58-4
Structural formula：
Molecular formula ：C69H48O8N4 Molecular weight：1061
Item
Standard
Appearance
White or off-white crystal powder
Assay
≥ 99.00%
Volatility
≤ 0.50%
Melting Point
174℃- 178℃
Transmittance(0.25g/100ml N,N-Dimethylformamide）
460nm ≥ 99.00%
500nm ≥ 99.00%
Applications:
UV-3030 can absorb the 280-320nm ultra-violet ray，it has good
thermal stability and low volatility，it can be used in the polymers at high extrusion temperature. It is applicable for PA、PET，especially applicable for PC
