3766148 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3766148 > 2 > ChemIDplus > 072102773 > 2-(4-Nitrophenyl)-2H-naphtho(1,2-d)triazole-5-sulfonic acid, sodiumsalt 2H-Naphtho(1,2-d)triazole-5-sulfonic acid, 2-(4-nitrophenyl)-, sodium salt 72102-77-3 > 72102-77-3 > 072102773 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=072102773 $$$$