Synonyms: 1,3,6-Naphthalenetrisulfonic acid, 7-amino-;7-Aminonaphthalene-1,3,6-trisulphonic acid;2-Amino-3,6,8-naphthalenetrisulfonic acid;2-Naphthylamine-3,6,8-trisulfonic acid;Kyselina 2-naftylamin-3,6,8-trisulfonova;Kyselina kochova;BRN 2681042;NSC 7561;