Synonyms: 2,7-Naphthalenedisulfonicacid,5-[[4,6-bis[(hydroxymethyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(2-sulfophenyl)azo]-,trisodium salt (9CI); 2,7-Naphthalenedisulfonic acid,5-[[4,6-bis[(hydroxymethyl)amino]-s-triazin-2-yl]amino]-4-hydroxy-3-[(o-sulfophenyl)azo]-,trisodium salt (8CI); C.I. Reactive Red 92; Calcobond Red 3B