uv 531
UV 531, Chimassorb 81, CAS 1843-05-6 Chemical Name: 2-Hydroxy-4-n-octoxybenzophenone Formula C21H26O3 Molecular Weight 326 CAS# 1843-05-6 Specification: Appearance slightly yellow powder Melting point 47-49℃ boiling point > 300°C Solubility(20℃) Water < 0.01 MeoH 2 EtoH 2 Acetone 70 Ch2Cl2 67 Hexane 25 Application: >Features: Low yellowing; Good absorbance in the UV-B region; improves failure…