CAS:135-53-5 MF:C10H7NaO5S MW:262.21 EINECS:205-198-4 Mantsoe a tšoanang:2-Naphthalenesulfonicacid,6,7-dihydroxy-,monosodium salt; 6,7-dihydroxy-2-naphthalenesulfonicacimonosodium letsoai; 6,7-DIHYDROXY-2-NAPHTHALENESULFONIC SODIUM ACID LETSWAI; 2,3-DIHYDROXYNAPHTHALENE-6-SULFONIC ACID MONOSODIUM LETSWAI; 2,3-DIHYDROXYNAPHTHALENE-6-SULFONIC ACID SODIUM LETSWAI; DIHYDROXY-R-SALT; DIOXY R LETSWAI; DS ACID, MONOSODIUM LETSWAI; Sodium 2,3-dihydroxynaphthalene-6-sulfonate; SODIUM 6,7-DIHYDROXY-2-NAPHTHALENE SULFONATE; SODIUM 6,7-DIHYDROXYNAPHTHALENE-2-SULFONATE; sodium 6,7-dihydroxynaphthalene-2-sulphonate