chromone-2-carbohydroxamic acid is a chemical compound registered under CAS number 27455-32-9, with the molecular formula C10H7 N O4 and a molecular weight of about 205.16 g/mol. It is also known as 4H-1-Benzopyran-2-carbohydroxamicacid, 4-oxo- (8CI). FireTardant supplies chromone-2-carbohydroxamic acid for laboratory research and bulk production; product code 1139756. Send an inquiry for purity, packaging, price and lead time.