1,7-Naphthalenedisulfonic acid,2-amino-5-hydroxy-6-[(2-hydroxy-5-sulfophenyl)azo]- is a chemical compound registered under CAS number 66447-59-4, with the molecular formula C16H13N3O11S3 and a molecular weight of about 519.47 g/mol. ReagentForLab supplies 1,7-Naphthalenedisulfonic acid,2-amino-5-hydroxy-6-[(2-hydroxy-5-sulfophenyl)azo]- for laboratory research and bulk production; product code 1837769. Send an inquiry for purity, packaging, price and lead time.