苯天青精G; DIRECT BLUE 8; CHLORAZOL AZURINE; BENZOAZURINE G; BENGAL BLUE G; NIAGARA BLUE G; Benzo Azurine GS; Benzoazurin G; Direct Azurine G; disodium 3,3'-{[3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl]bis(azo)}bis(4-hydroxynaphthalene-1-sulfonate); 4,4'-dihydroxy-3,3'-(3,3'-dimethoxybiphenyl-4,4'-diyl-bis-azo)-bis-naphthalene-1-sulfonic acid disodium salt
氯唑黑BH; 联苯胺蓝 BH; C.I. 直接蓝2; CHLORAZOL BLACK BH; CALCOMINE DIAZO BLACK BHD; DIAZOPHENYL BLACK BH; DIAZO BLACK BH; DIAZO BLACK BHN; PONTAMINE DEEP BLUE BH; DirectBlueBH; diazo black; melantherine bh; diamine black; azomine black bh; 5-amino-3-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxy-2,7-Naphthalenedisulfonic acid, trisodium salt