Synonyms: Intrajet Magenta VER;1,5-Naphthalenedisulfonicacid,2-[[8-[[4-chloro-6-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-1-hydroxy-3,6-disulfo-2-naphthalenyl]azo]-,pentasodium salt (9CI); Reactive Red 241;1,5-Naphthalenedisulfonicacid,2-[2-[8-[[4-chloro-6-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-1-hydroxy-3,6-disulfo-2-naphthalenyl]diazenyl]-,sodium salt (1:5); C.I. 18220;(3Z)-5-[[4-chloro-6-[4-(2-sulfonatooxyethylsulfonyl)anilino] -1,3,5-triazin-2-yl]amino]-3-[(1, 5-disulfonatonaphthalen-2-yl)hydrazinylidene]-4-oxonaphthalene-2, 7-disulfonate; C.I. Reactive Red 241; Drimarene Red CL 5B; Rifafix Red 3BN;pentasodium;