Einecs 259-015-8

Sodium 1,8-dihydroxynaphthate-4-sulfonate

sodium 4,5-dihydroxynaphthalene-1-sulphonate

4,5-Dihydroxy-1-naphthalenesulfonic acid sodium salt

4,5-Dihydroxynaphthalene-1-sulfonic acid, monosodium salt

1-Naphthalenesulfonic acid, 4,5-dihydroxy-, monosodium salt