| 别名 | 
                                        
                                                
                                                    | 2-(2-Hydroxy-3,6-disulfo-1-naphthylazo)phenylarsonic acid disodium salt |  
                                                    | APANS |  
                                                    | o-[3,6-Disulfo-2-hydroxy-1-naphthyl-azo]-benzenearsonic acid |  
                                                    | 1-(2-Arsonophenylazo)-2-naphthol-3,6-disulfonic acid disodium salt |  
                                                    | Thoron(ol) |  
                                                    | 2-(3,6-Disulfo-2-hydroxy-1-naphthylazo)benzenearsonic acid disodium salt |  |