9-[(4-Amino-2-sodiosulfophenyl)amino]-11-methyl-7-phenyl-5-phenylamino-4-sulfonatobenzo[a]phenazin-7-ium is a chemical compound registered under CAS number 6837-47-4, with the molecular formula C35H27 N5 O6 S2 . Na and a molecular weight of about 700.74 g/mol. It is also known as C.I.50330; C.I.Acid Blue 61; Wool Fast Blue FFG. ChemIBD supplies 9-[(4-Amino-2-sodiosulfophenyl)amino]-11-methyl-7-phenyl-5-phenylamino-4-sulfonatobenzo[a]phenazin-7-ium for laboratory research and bulk production; product code 1313793. Send an inquiry for purity, packaging, price and lead time.