1,2,4-Triazolo[3,4-a]phthalazinol is a chemical compound registered under CAS number 54689-32-6, with the molecular formula C9H6N4O and a molecular weight of about 186.17 g/mol. FireTardant supplies 1,2,4-Triazolo[3,4-a]phthalazinol for laboratory research and bulk production; product code 657387. Send an inquiry for purity, packaging, price and lead time.