2-Naphthalenesulfonic acid, 4-hydroxy-3-4-(4-nitro-2-sulfophenyl)azo-6(or 7)-sulfo-1-naphthalenylazo-7-(phenylamino)-, trisodium salt is a chemical compound registered under CAS number 8004-75-9, with the molecular formula C32H22 N6 O12 S3 . 3 Na and a molecular weight of about 847.71 g/mol. It is also known as Direct blue 54 (C.I. 27960). NewsChem supplies 2-Naphthalenesulfonic acid, 4-hydroxy-3-4-(4-nitro-2-sulfophenyl)azo-6(or 7)-sulfo-1-naphthalenylazo-7-(phenylamino)-, trisodium salt for laboratory research and bulk production; product code 870585. Send an inquiry for purity, packaging, price and lead time.