Synonyms: 1,3,6-NAPHTHALENETRISULFONIC ACID SODIUM SALT HYDRATE;1,3,(6 OR 7)-NAPHTHALENETRISULFONIC ACID, TRISODIUM SALT HYDRATE;NAPHTHALENE-1,3,6-TRISULFONIC ACID, NA, HYDRATE;NAPHTHALENE-1,3,6-TRISULFONIC ACID TRISODIUM SALT;NAPHTHALENE-1,3,6-TRISULFONIC ACID TRISODIUM SALT HYDRATE;TRISODIUM NAPHTHALENE-1,3,6-TRISULFONATE HYDRATE;1,3,(6 or 7)-naphthalenetrisulfonic acid;1,3,?-Naphthalenetrisulfonic acid, trisodium salt, hydrate