2-Naphthalenesulfonic acid,7-amino-4-hydroxy-3-[(5-hydroxy-7-sulfo-1-naphthalenyl)azo]-, disodiumsalt is a chemical compound registered under CAS number 89276-49-3, with the molecular formula C20H15N3O8S2·2Na and a molecular weight of about 535.45 g/mol. ProvideChemicals supplies 2-Naphthalenesulfonic acid,7-amino-4-hydroxy-3-[(5-hydroxy-7-sulfo-1-naphthalenyl)azo]-, disodiumsalt for laboratory research and bulk production; product code 643647. Send an inquiry for purity, packaging, price and lead time.