Synonyms: R-Amine salt;1-Amino-2-naphthol-3,6-disulfonic acid sodium salt;1-Amino-2-Naphthol-3,6-disulfonic acid sodium;4-Amino-3-hydroxy-2,7-naphthalenedisulfonic acid;2,7-Naphthalenedisulfonic acid, 4-amino-3-hydroxy-;1-Amino-2-naphthol-3,6-disulfonic acid disodium salt;1-Amino-2-naphthol-3,6-disulphonic acid sodium salt;Disodium 4-amino-3-hydroxy-2,7-naphthalenedisulfonate;disodium 4-amino-3-hydroxynaphthalene-2,7-disulfonate;Sodium salt of 1-amino-2-naphthol-3,6-disulphonic acid;3,6-Naphthalenedisulfonic acid, 1-amino-2-hydroxy-, disodium salt;2,7-NAPHTHALENEDISULFONIC ACID, 4-AMINO-3-HYDROXY-, DISODIUM SALT;3,6-NAPHTHALENEDISULFONIC ACID, 8-AMINO-7-HYDROXY-, SODIUM SALT;2007-20-7;AC1L27ET;LS-94636;LS-94641;42579-07-7