Synonyms: 2,7-Naphthalenedisulfonicacid,5-[[4-chloro-6-[[3-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(2-sulfophenyl)azo]-,tetrasodium salt (9CI); 2,7-Naphthalenedisulfonic acid, 5-[[4-chloro-6-[m-[(2-hydroxyethyl)sulfonyl]anilino]-s-triazin-2-yl]amino]-4-hydroxy-3-[(o-sulfophenyl)azo]-,m-(hydrogen sulfate), tetrasodium salt (8CI); C.I. 18214; C.I. Reactive Red194; Reactive Red 194; Sumifix Supra Brilliant Red 2BF