3835603 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3835603 > 2 > ChemIDplus > QK1530000 > NIOSH/QK1530000 > 2-Naphthalenesulfonic acid, 7,8-dihydro-7,8-dioxo-, 7-thiosemicarbazone, sodium salt, hydrate QK1530000 Sodium 2-thiosemicarbazono-1,2-naphthoquinone-7-sulfonate hydrate > QK1530000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=QK1530000 $$$$