3835600 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3835600 > 2 > ChemIDplus > QK1500000 > NIOSH/QK1500000 > 1-Naphthalenesulfonic acid, 3,4-dihydro-3,4-dioxo-, 3-thiosemicarbazone, ammonium salt, hydrate QK1500000 > QK1500000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=QK1500000 $$$$