2,2-Propanedisulfonicacid, 2,2-diphenyl ester is a chemical compound registered under CAS number 22063-32-7, with the molecular formula C15H16 O6 S2 and a molecular weight of about 356.41 g/mol. It is also known as 2,2-Propanedisulfonicacid, diphenyl ester (8CI); NSC 243666. FireTardant supplies 2,2-Propanedisulfonicacid, 2,2-diphenyl ester for laboratory research and bulk production; product code 944520. Send an inquiry for purity, packaging, price and lead time.