7-hydroxy-1,3-naphthalenesulfonic acid, potassium salt
7-hydroxy-1,3-naphthalenesulfonic acid, potassium salt;7-hydroxynaphthalene-1,3-disulphonic acid, potassium salt;1,3-Naphthalenedisulfonic acid, 7-hydroxy-, potassium salt;1,3-Naphthalenedisulfonic acid,7-hydroxy-,potassium salt;3-naphthalenedisulfonic acid, 7-hydroxy- potassium salt;3-naphthalenedisulfonic acid, 7-hydroxy- potassiumsalt;Monopotassium 2-naphthol-6,8-disulfonate;7-Hydroxy-1,3-naphthalenedisulfonic acid/potassium,(1:x) salt
