Synonyms: Benzenemethanaminium,N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-,hydroxide, inner salt, sodium salt; Benzenemethanaminium,N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-,inner salt, sodium salt (9CI); C.I. Acid Green 3 (6CI,7CI); C.I. Acid Green 3,sodium salt (8CI);4-[4-(N-Ethyl-p-sulfobenzylamino)diphenylmethylene]-[1-(N-ethyl-N-p-sulfoniumbenzyl)-D2,5-cyclohexadienimine]monosodium salt; A.F. Green No. 1; Acid Green; Acid Green 2G; Acid Green B;Acid Green G; Acid Green G (Polish); Acid Green S; Acid Leather Green 3G; AcidLeather Green F; Acid green 3; Acidal Green G; Acilan Green B; Amacid Green B; BrilliantGreen 3EMBL; Bucacid Guinea Green BA; C.I. 42085; C.I. Food Green 1; CalcocidGreen G; FD and C Green No. 1; Fenazo Green L; Guinea Green B; Guinea Green BA;Guinea green; Hidacid Emerald Green; Hispacid Green GB; Japan Green 1; JapanGreen 402; Japan Green No. 1; Japan Green No. 402; Kiton Green F; Kiton GreenFC; Leather Green B; Merantine Green G; NSC 5016; NSC 8684; Naphthalene GreenG; Naphthalene Lake Green G; Naphthalene Leather Green G; Neran Brilliant GreenG; Pontacyl Green B; Pontacyl Green BL; Sulpho Green 2B; Triacid Green G;Vondacid Green L