C.I. ACID BLUE 129:1; 1-Amino-4-[(2,4,6-trimethyl-3-sulfophenyl)amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulfonic acid 2-sodium salt; Midlon Fast Blue ER; sodium,1-amino-9,10-dioxo-4-(2,4,6-trimethyl-3-sulfoanilino)anthracene-2-sulfonate; 1-amino-9,10-dioxo-4-(2,4,6-trimethyl-3-sulfoanilino)anthracene-2-sulfonate; 2-Anthracenesulfonic acid,1-amino-9,10-dihydro-9,10-dioxo-4-((2,4,6-trimethyl-3-sulfophenyl)amino)-,monosodium salt
