4'-Nitro-4-<N-cyanoaethyl-N-hydroxyaethyl-amino>-azobenzol, N-(2-Cyanoethyl)-N-(2-hydroxyethyl)-4-(p-nitrophenylazo)aniline, Propanenitrile,3-((2-hydroxyethyl)(4-((4-nitrophenyl)azo)phenyl)amino), Disperse Orange A, 3-[N-(2-Hydroxyethyl)-4-(4-nitrophenylazo)phenylamino]propanenitrile, Einecs 229-690-3, 3-[(2-hydroxyethyl)[4-[(4-nitrophenyl)azo]phenyl] amino]-Propanenitrile, 3-((2-hydroxyethyl){4-[(4-nitrophenyl)azo]phenyl}amino)propiononitrile, 3-[(2-hydroxyethyl)[4-[(4-nitrophenyl)azo]phenyl]amino]-propanenitril, Disperse Orange A press cake, 3-[(4'-Nitroazobenzene-4-yl)(2-hydroxyethyl)amino]propiononitrile, 4-Nitro-4'-(N-cyanoethyl-N-hydroxyethyl-amino)-azobenzol