(2008/06/13)
p. 1412 - 1416
(2007/10/02)p. 685 - 691
(2007/10/02)(2008/06/13)
2-naphthol-6-sulfonic acid
β-naphthol
7-hydroxy-naphthalene-1,3,6-trisulfonic acid
sulfuric acid
3-hydroxy-4-(4-nitro-phenylazo)-naphthalene-2,7-disulfonic acid
3-hydroxy-4-(3-nitro-phenylazo)-naphthalene-2,7-disulfonic acid
3-hydroxy-4-(2-nitro-phenylazo)-naphthalene-2,7-disulfonic acid
disodium 4-(phenyldiazenyl)-3-hydroxynaphthalene-2,7-disulfonate
3-hydroxy-naphthalene-2,7-disulfonic acid dianilide