REACTIVEREDNO198; Rd RB; Apollozol Red RB; Dinazol Red RB; Dyetron Red MERB2; Everzol Red RBN; Kemazol Red RB; Helaktyn Red RB; Synozol Red BBS; Itofix Red VSRB; Libazol Red LRB; Sodium 5-((4-chloro-6-((3-sulfonatophenyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((4-((2-sulfonatoethyl)sulfonyl)phenyl)diazenyl)naphthalene-2,7-disulfonate