Disperse Orange 1 (>85%)

2581-69-3

May cause an allergic skin reaction

[O-][N+](=O)c1ccc(cc1)N=Nc2ccc(Nc3ccccc3)cc2

C18 H14 N4 O2

318.33

InChI=1S/C18H14N4O2/c23-22(24)18-12-10-17(11-13-18)21-20-16-8-6-15(7-9-16)19-14-4-2-1-3-5-14/h1-13,19H/b21-20+

IUPAC name: 4-[(E)-(4-nitrophenyl)diazenyl]-N-phenylaniline

Room Temperature

+4°C