CAS;135-53-5 MF:C10H7NaO5S MW:262.21 EINECS:205-198-4 Synonyma:2-Naphthalenesulfonicacid,6,7-dihydroxy-,monosodiumsalt;6,7-dihydroxy-2-naphthalenesulfonicacimonosodiumsalt;SODIUM SAL.ACIDUM MONOSODIUM SAL.2,3-DIHYDROXYNAPHTHALENA-6-SULFONICA ACIDUM SODIUM SALSUUM;DIHYDROXY-R-SAL;DIOXY R SAL;DS ACID, MONOSODIUM SAL.Sodium 2,3-dihydroxynaphthalene-6-sulfonate;SODIUM 6,7-DIHYDROXY-II-NAPHTHALENE SULFONATE;SODIUM 6,7-DIHYDROXYNAPHTHALENE-2-SULFONATUM;sodium 6,7-dihydroxynaphthalene-2-sulphonatum