中文别名:4-(2-吡啶偶氮)-1;3-苯二酚;4-(2-吡啶偶氮)间苯二酚;PAR;4-2-吡啶偶氮间苯二酚;ACS;4-(2-吡啶偶氮)-1;3-苯二酚[过渡金属类用分光光度试剂];4-2-吡啶偶氮间苯二酚; 英文名称:4-(2-Pyridylazo)Resorcinol; CAS号:1141-59-9; 分子式:CHNO; 分子量:215.21; 密度:1.33±0.1 g/cm3 (20 ºC 760 Torr),; 熔点:196-198 ºC; 沸点:438.2°C at 760 mmHg; 水溶性:Soluble in water (partly), and ethanol (slightly). Insoluble in ether, and low-polarity solvents.; :