1-Propanesulfonic acid,3,3'-[[3-hydroxy-4-[(4-nitrophenyl)azo]phenyl]imino]bis- is a chemical compound registered under CAS number 873678-59-2, with the molecular formula C18H22N4O9S2 and a molecular weight of about 502.51 g/mol. ReagentForLab supplies 1-Propanesulfonic acid,3,3'-[[3-hydroxy-4-[(4-nitrophenyl)azo]phenyl]imino]bis- for laboratory research and bulk production; product code 1512436. Send an inquiry for purity, packaging, price and lead time.