(7E)-8-oxo-7-(2-phenylhydrazinylidene)-7,8-dihydronaphthalene-1,6-disulfonic acid is a chemical compound registered under CAS number 6300-21-6, with the molecular formula C16H12N2O7S2 and a molecular weight of about 408.41 g/mol. It is also known as 1,6-Naphthalenedisulfonicacid, 8-hydroxy-7-(phenylazo)-, disodium salt (8CI); NSC 45549. ChemToTech supplies (7E)-8-oxo-7-(2-phenylhydrazinylidene)-7,8-dihydronaphthalene-1,6-disulfonic acid for laboratory research and bulk production; product code 1177230. Send an inquiry for purity, packaging, price and lead time.