Synonyms: 2-Pyridinethiol, 1-oxide, sodium salt (8CI,9CI);Sodium, (2-pyridylthio)-, N-oxide (7CI);1-Oxo-2-pyridinethiol sodium salt;2-Mercaptopyridine N-oxide sodium salt;2-Pyridylthiol-N-oxide sodium salt;Sodium 2-mercaptopyridine 1-oxide;Sodium pyridine-1-oxide-2-thiolate;Sodium pyrithione;Thione (reagent);2-Pyridinethiol,1-oxide, sodium salt (1:1);