英文别名Benzenaminium, 3-[(E)-2-[4-[(E)-2-[3,4-diamino-2-[(E)-2-phenyldiazenyl]phenyl]diazenyl]-3-methylphenyl]diazenyl]-N,N,N-trimethyl-, chloride (1:1); HC BROWN NO. 2; [3-[[4-[(3,4-diamino-2-phenyldiazenylphenyl)diazenyl]-3-methylphenyl]diazenyl]phenyl]-trimethylazanium chloride; 3-((4-((Diamino(phenylazo)phenyl)azo)-2-methylphenyl)azo)-N,N,N-Trimethylbenzenaminium chloride