3835596 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3835596 > 2 > ChemIDplus > QK1465000 > NIOSH/QK1465000 > 1-Naphthalenesulfonic acid, 3,4-dihydro-3,4-dioxo-, 3-carbazone, sodium salt, dihydrate QK1465000 Sodium 2-semicarbazono-1,2-naphthoquinone-4-sulfonate dihydrate > QK1465000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=QK1465000 $$$$