1-(2-Nitrophenylazo)-2-naphthol 1-[(o-Nitrophenyl)azo]-2-naphthol 2-Naphthalenol, 1-[(2-nitrophenyl)azo]- 2-Naphthol, 1-[(o-nitrophenyl)azo]- 6410-09-9 C.I. 12060 C.I. Pigment Orange 2 Federal Orange 1002 Kromon Azo Orange NSC65821 Orthonitraniline Orange Orthotone Orange Toner RA-5630 Ozark Orange X-1481 Permanent Orange Permanent Orange O Toner Pigment orange 2