2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, sodium salt (1:2)
2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, disodium salt
Nitroso-R salt
1-Nitroso-3,6-disulfo-2-naphthol disodium salt
Disodium 1-nitroso-3,6-disulfo-2-naphthol
Disodium 1-nitroso-2-naphthol-3,6-disulfate
Disodium 1-nitroso-2-naphthol-3,6-disulfonate
Disodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate
Nitroso R
Nitroso red salt
1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt