4-[(4-Amino-2-chloro-5-methoxyphenyl)azo]-2-ethoxy-2-hydroxy-[1,1-azobisnaphthalene]-6,6-disulfonic acid disodium salt is a chemical compound registered under CAS number 6369-27-3, with the molecular formula C29H24 Cl N5 O9 S2 . 2 Na and a molecular weight of about 732.09 g/mol. It is also known as Benzamin Brilliant Blue BBLS; C.I.27115; C.I.Direct Blue 122. KingChemi supplies 4-[(4-Amino-2-chloro-5-methoxyphenyl)azo]-2-ethoxy-2-hydroxy-[1,1-azobisnaphthalene]-6,6-disulfonic acid disodium salt for laboratory research and bulk production; product code 455760. Send an inquiry for purity, packaging, price and lead time.