4-[2-(3,4-dichlorobenzylidene)hydrazinyl]benzenesulfonic acid is a chemical compound registered under CAS number 6961-32-6, with the molecular formula C13H10Cl2N2O3S and a molecular weight of about 345.2 g/mol. It is also known as Benzenesulfonicacid, p-[(3,4-dichlorobenzylidene)hydrazino]- (8CI); NSC 63103. FireTardant supplies 4-[2-(3,4-dichlorobenzylidene)hydrazinyl]benzenesulfonic acid for laboratory research and bulk production; product code 444254. Send an inquiry for purity, packaging, price and lead time.