(1,1'-Biphenyl)-4-carboxamide, 4',4'''-azobis(N-(9,10-dihydro-9,10-dioxo-1-anthracenyl)- 12227-50-8 4',4'''-Azobis(N-(9,10-dihydro-9,10-dioxo-1-anthryl)(1,1'-biphenyl)-4-carboxamide) Compound EINECS 235-436-2 Yellow dye