3835597 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3835597 > 2 > ChemIDplus > QK1470000 > NIOSH/QK1470000 > 1-Naphthalenesulfonic acid, 7,8-dihydro-7,8-dioxo-, 7-carbazone, sodium salt, dihydrate QK1470000 Sodium 2-semicarbazono-1,2-naphthoquinone-8-sulfonate dihydrate > QK1470000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=QK1470000 $$$$