C.I. Direct Brown 58 is a chemical compound registered under CAS number 6426-59-1, with the molecular formula C9H4FN3O2 and a molecular weight of about 205.15 g/mol. It is also known as Benzoic acid, 5-((4'-((7-(dimethylamino)-1-hydroxy-3-sulfo-2-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-2-hydroxy-, disodium salt; 3-diazonio-6-fluoro-4-oxo-1,4-dihydroquinolin-2-olate. ReagentForLab supplies C.I. Direct Brown 58 for laboratory research and bulk production; product code 1147704. Send an inquiry for purity, packaging, price and lead time.