1,7-Naphthalenedisulfonic acid, 5-hydroxy-4-[[(6-hydroxy- 2-naphthalenyl)sulfonyl]amino]-, coupled with diazotized aniline, o-and p-toluidine, sodium salts is a chemical compound registered under CAS number 73070-41-4, with the molecular formula C40H39N4NaO10S3 and a molecular weight of about 854.94 g/mol. CKSPharm supplies 1,7-Naphthalenedisulfonic acid, 5-hydroxy-4-[[(6-hydroxy- 2-naphthalenyl)sulfonyl]amino]-, coupled with diazotized aniline, o-and p-toluidine, sodium salts for laboratory research and bulk production; product code 662927. Send an inquiry for purity, packaging, price and lead time.