Solvent Red 25; 1-[4-(3-Methylphenylazo)-3-methylphenylazo]naphthalene-2-ol; Einecs 221-647-7; Sudan B; 1-[[3-methyl-4-[(3-methylphenyl)azo]phenyl]azo]-2-naphthaleno; C.I.Solventred25; TransparentredYJO-1; Krasol Dark Red G.; C Red No17 WO85; SUDAN R; 1-((3-Methyl-4-(m-tolyldiazenyl)phenyl)diazenyl)naphthalen-2-ol