25317-45-7 6459-94-5 8-((3,3'-Dimethyl-4'-((4-(((p-tolyl)sulphonyl)oxy)phenyl)azo)(1,1'-biphenyl)-4-yl)azo)-7-hydroxynaphthalene-1,3-disulphonic acid C.I. Acid Red 114 EINECS 246-827-2