4-amino-3-sulfo-1,8-naphthalic anhydride is a chemical compound registered under CAS number 6357-99-9, with the molecular formula C12H7NO6S and a molecular weight of about 293.25 g/mol. FireTardant supplies 4-amino-3-sulfo-1,8-naphthalic anhydride for laboratory research and bulk production; product code 155492. Send an inquiry for purity, packaging, price and lead time.