Synonyms: | Benzoicacid, 3,3'-(1,1-dioxido-6-sulfo-3H-2,1-benzoxathiol-3-ylidene)bis[6-hydroxy-5-methyl-,diammonium salt (9CI); Benzoic acid,3,3'-(6-sulfo-3H-2,1-benzoxathiol-3-ylidene)bis[6-hydroxy-5-methyl-,S,S-dioxide, diammonium salt; Salicylic acid, 5-[a-(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)-2,4-disulfobenzyl]-3-methyl-,diammonium salt (8CI); 3H-2,1-Benzoxathiole, benzoic acid deriv.; Sulfochrome |