溶于水，溶于乙酸，微溶于丙酮；不溶于乙醇、乙醚和苯 己二酸二酰肼是一种同型双功能交联剂，对醛具有特异性。因而腙键相对稳定。在高碘酸盐氧化后，己二酸二酰肼常用于位点特异性连接各类糖蛋白，如抗体。低pKa的酰肼可避免与伯胺竞争，因此可在pH 5.0条件下进行氧化和偶联。 应用 己二酸二酰肼已用于： 制备反应性预混物，合成多孔生物材料 交联甲基丙烯酸化硫酸软骨素 (MA-CS) 涂层，利用基于碳二亚胺的化学方法生产和表征甲基丙烯酸化硫酸软骨素磁性纳米粒子(MA-CS MNPs) 使用Abberior STARNHS酯染料共价标记鼠李糖脂、绿脓杆菌素和万古霉素 Homobifunctional cross-linking reagent that is specific for aldehydes resulting in relatively stable hydrazone linkages. This is commonly used in the linking of glycoproteins, such as antibodies, in a site specific fashion following periodate oxidation. Oxidation and coupling may conveniently be performed at pH 5.0 due to the low pKa of the hydrazide which avoids competition by primary amines. Note that the hydrazone bond may be stabilized by selective reduction using, for example, sodium cyanoborohydride. General description Adipic acid dihydrazide is a homobifunctional cross-linking reagent that is specific for aldehydes. This results in relatively stable hydrazone linkages. Adipic acid dihydrazide is generally used in the linking of glycoproteins, like antibodies, in a site-specific fashion following periodate oxidation. Oxidation and coupling may be performed at pH 5.0 due to the low pKa of the hydrazide which avoids competition by primary amines.