4-Pyridinecarboxylic acid,2-[[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]carbonyl]hydrazide is a chemical compound registered under CAS number 62143-32-2, with the molecular formula C20H20N4O4 and a molecular weight of about 380.4 g/mol. FireTardant supplies 4-Pyridinecarboxylic acid,2-[[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]carbonyl]hydrazide for laboratory research and bulk production; product code 665948. Send an inquiry for purity, packaging, price and lead time.