Reactive Red 198, 5-[[4-Chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-2,7-naphthalenedisulfonic Acid Tetrasodium Salt, 5-[[4-Chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-2,7-naphthalenedisulfonic Acid Sodium Salt, C.I. 18221, C.I. Reactive Red 198, Everzol Red RBN, Helaktyn Red RB, Ostazin Red V-RB, Reactive Red 198, Reactive Red RB, Remazol Red RB, Remazol Red RB 133, Remazol Rose RB,