1,9-Phenoxathiindicarboxylic acid, 10,10-dioxide is a chemical compound registered under CAS number 106319-99-7, with the molecular formula C14H8O7S and a molecular weight of about 320.27 g/mol. FireTardant supplies 1,9-Phenoxathiindicarboxylic acid, 10,10-dioxide for laboratory research and bulk production; product code 1497773. Send an inquiry for purity, packaging, price and lead time.