2,7-NAPHTHALENEDISULFONIC ACID, 4-HYDROXY-3-((4'-((2-HYDROXY-1-NAPHTHALENYL)AZO) 2,7-Naphthalenedisulfonic acid, 4-hydroxy-3-((4'-((2-hydroxy-1-naphthalenyl)azo)-2,2'-dimethyl(1,1'-biphenyl)-4-yl)azo)-, disodium salt 3-((2,2'-Dimethyl-4'-((2-hydroxy-1-naphthyl)azo)(1,1'-biphenyl)-4-yl)azo)-4-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt 3701-40-4 Acid Leather Red 2BG Acid Red 99 Acidine Red RD Airedale Red RM Benzyl Fast Red 2BG Brilliant Milling Red C.I. 23285 C.I. Acid Red 99 C.I. Acid Red 99, disodium salt Calcocid Milling Red RC Coomassie Red R Disodium 4-hydroxy-3-((4'-((2-hydroxynaphthyl)azo)-2,2'-dimethyl(1,1'-biphenyl)-4-yl)azo)naphthalene-2,7-disulphonate EINECS 223-040-2 Elite Fast Red BG Elite Fast Red R Elite Fast Red RS Kayanol Red RS Milling Fast Red R Milling Fast Red RS Milling Red PRX Naphthalene Leather Red R Optanol Red R Pharmanil Red RB Polar Red GBD Polar Red R Shikiso