2,7-Naphthalenedisulfonic acid,3-[[4-[(2-chloroethyl)sulfonyl]-3-(sulfomethyl)phenyl]azo]-4-hydroxy- is a chemical compound registered under CAS number 138079-08-0, with the molecular formula C19H17ClN2O12S4 and a molecular weight of about 629.04 g/mol. NewsChem supplies 2,7-Naphthalenedisulfonic acid,3-[[4-[(2-chloroethyl)sulfonyl]-3-(sulfomethyl)phenyl]azo]-4-hydroxy- for laboratory research and bulk production; product code 380347. Send an inquiry for purity, packaging, price and lead time.