贮存时间延长，颜色会逐渐变黄，阳光直射、大气贮存，变色速度快。激烈摇动后会暂时混浊，数小时后自然澄清。有胺味，溶于水，溶于乙醇、乙醚、氯仿、苯等有机溶剂。1、 做为乙烯基单体，用于共轭烯烃的高效阻聚剂。 2、 在液相或气相中对已有端聚种子的情况下，可作为高效端聚抑制剂。 3、 是丁苯乳聚过程的非常优异的终止剂。 4、是不饱和油类及树脂的抗氧化剂。 5、 是光敏树脂、感光乳剂、合成树脂的良好稳定剂。 6、在环境保护中是良好的光化学烟雾抑制剂。 7、是锅炉给水和蒸汽换热设备的缓蚀剂。 N,N-Diethylhydroxylamine (diethylhydroxylamine, DEHA, (C2H5)2NOH) is a N,N-dialkylhydroxylamine. Its interaction with the surface of clean silicon(100)-2x1 has been studied by various theoretical and spectroscopic methods.H2O2 along with superoxide and diethylnitroxide radicals have been reported to be formed during the photochemical oxidation of DEHA.