C.I.50335

C.I.Acid Blue 98

Supranol Fast Cyanine B

Acid blue 98 (C.I. 50335)

9-[N-Ethyl-N-(3-sodiosulfobenzyl)amino]-5-[(4-diethylamino-3-sulfophenyl)amino]-7-phenylbenzo[a]phenazin-7-ium