C.I. Acid Red 85; Acid red 85 (C.I. 22245); 7-Hydroxy-8-[[4'-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]-1,1'-biphenyl-4-yl]azo]-1,3-naphthalenedisulfonic acid disodium salt; 7-Hydroxy-8-[4'-[4-(4-methylphenylsulfonyloxy)phenylazo]biphenyl-4-ylazo]-1,3-naphthalenedisulfonic acid disodium salt; Acid Red PG; C.I.22245; Lanaperl Red G; Erionyl Red G; Neonyl Scarlet R; Sulfonine Red G; Folan Yellow G; Kayanol Red PG; Fenafor Red PG; Neutral Red PG; Fast Scarlet S; Milling Red J