4-((2,6-Diamino-3-((p-sulfophenyl)azo)phenyl)azo)-4'-(5-salicylazo)-3,3'-dimethyl-1,1'-biphenyl, dilithium salt 70632-09-6 Benzoic acid, 5-((4'-((2,6-diamino-3-((4-sulfophenyl)azo)phenyl)azo)-3,3'-dimethyl(1,1'-biphenyl)-4-yl)azo)-2-hydroxy-, dilithium salt Dilithium 5-((4'-((2,6-diamino-3-((4-sulphonatophenyl)azo)phenyl)azo)-3,3'-dimethyl(1,1'-biphenyl)-4-yl)azo)salicylate EINECS 274-709-0