3-(4-Sulfophenyl)-5-Aminosalicylic Acid Disodium Salt ;
5-Amino-2-hydroxy-3-(4-sulfophenyl)benzoic acid disodium salt ;
5-Amino-2-hydroxy-4\'-sulfo-[1,1\'-biphenyl]-3-carboxylic acid disodium salt ;
CAS # 887256-40-8 (acid) ;
C13H11NO6S (acid) ; Mol. Wt.: 309.29 ;
C13H9NNa2O6S (disodium salt) ; Mol. Wt.: 353.26 ;