Synonyms: Benzo[a]phenazinium,7-phenylsulfo-5-[(4-sulfophenyl)amino]-, hydroxide, inner salt, monosodiumsalt;Benzo[a]phenazinium, 7-phenylsulfo-5-[(4-sulfophenyl)amino]-, inner salt,monosodium salt (9CI);C.I. Acid Red 101 (7CI);C.I. Acid Red 101, monosodiumsalt (8CI);Acid Carmine G Extra;Azocarmine G;Azocarmine GFM;Azocarmine GX;C.I. 50085;