Similar names: 1,4-Benzenediamine, N,N'-di-2-naphthalenyl- (9CI); p-Phenylenediamine, N,N'-di-2-naphthyl- (6CI,8CI); N1,N4-Di-2-naphthalenyl-1,4-benzenediamine; 1,4-Bis(2-naphthylamino)benzene; ASM-DNT; Aceto DIPP; AgeRite W; AgeRite White; Anchor DNPD; Antage F; Antigene F; Antioxidant 123; Antioxidant DNP; DNP; DNPD; Diafen NN; N,N'-Bis(2-naphthyl)-1,4-phenylenediamine; N,N'-Bis(2-naphthyl)-p-phenylenediamine; N,N'-Bis(β-naphthyl)-p-phenylenediamine; N,N'-Di(2-naphthyl)-p-phenylenediamine; N,N'-Di-2-naphthyl-1,4-benzenediamine; N,N'-Di-2-naphthyl-1,4-phenylenediamine; N,N'-Di-β-naphthyl-p-phenylenediamine; N,N'-di-2-Naphthyl-p-phenyldiamine; N,N'-di-β-Naphthyl-p-phenylenediamine; N,N'-p-Phenylenebis[2-naphthylamine]; NSC 3410; Nocrac White; Nonflex F; Nonox CI; Ouchi Shinko White F; Santowhite CI; Tisperse MB 2X; s-Di-β-Naphthyl-p-phenylenediamine; sym-Di-β-naphthyl-p-phenylenediamine; N,N'-Bis-(2-naphthyl)-p-phenylenediamine (DNPD)