3,3'-((3,3'-Dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(imino(1-acetyl-2-oxoethane-1,2-diyl)azo))bis(bis(3-aminopropyl)(p-methoxybenzyl)methylammonium) dichloride 40948-42-3 77263-03-7 Benzenemethanaminium, 3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(imino(1-acetyl-2-oxo-2,1-ethanediyl)azo))bis(N,N-bis(3-aminopropyl)-4-methoxy-N-methyl-, dichloride EINECS 255-154-3