73309-47-4

英文别名 disodium 4,4'-[(4,6-dihydroxy-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate
4,4'-(4,6-Dihydroxy-1,3-phenylenebisazo)bis(naphthalene-1-sulfonic acid sodium) salt
1-Naphthalenesulfonic acid, 4,4'-[(4,6-dihydroxy-1,3-phenylene)bis(azo)]bis-, disodium salt
4-[2-[4-hydroxy-6-oxo-3-[(4-sulfonatonaphthalen-1-yl)diazenyl]cyclohexa-2,4-dien-1-ylidene]hydrazinyl]naphthalene-1-sulfonate