2-phenylazoaniline, 2-(phenyldiazenyl)aniline, 2-[(E)-Phenyldiazenyl]aniline, ortho-aminoazobenzene, Benzenamine, 2-(phenylazo)-, EINECS 220-610-2, o-aminoazobenzene, Benzenamine,2-(phenylazo), Benzenamine,2-(2-phenyldiazenyl), 2-phenylazobenzenamine