Synonyms: 1,3,6-Naphthalenetrisulfonicacid, 7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-, tetrasodium salt (9CI);2-Naphthol-3,6,8-trisulfonic acid, 1-(4-sulfo-1-naphthylazo)-, tetrasodium salt(6CI); C.I. Acid Red 41 (7CI); C.I. Acid Red 41, tetrasodium salt (8CI); AcidRed 41; Acilan Ponceau 6R; Brilliant Ponceau 6RC Specially Pure; C.I. 16290;C.I. Food Red 8; E 126; Eurocert Ponceau 6R; Hispacid Brilliant Scarlet; L-Red5; Neklacid Red 6R; Ponceau 6R; Ponceau 6R Specially Pure; Ponceau 6RA; Ponceau6RPA; Ponceau Red 6R; Scarlet 6R