3-[(2-hydroxyethyl)[4-[(4-nitrophenyl)azo]phenyl]amino]propiononitrile;3-[(2-hydroxyethyl)[4-[(4-nitrophenyl)azo]phenyl] amino]-Propanenitrile;3-[(2-hydroxyethyl)[4-[(4-nitrophenyl)azo]phenyl]amino]-propanenitril;Disperse Orange A press cake;3-[(4'-Nitroazobenzene-4-yl)(2-hydroxyethyl)amino]propiononitrile;3-[N-(2-Hydroxyethyl)-4-(4-nitrophenylazo)phenylamino]propanenitrile;N-(2-Cyanoethyl)-N-(2-hydroxyethyl)-4-(p-nitrophenylazo)aniline;Disperse Orange A