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CAS號(hào):1141-59-9
英文名稱(chēng):4-(2-PYRIDYLAZO)RESORCINOL
英文同義詞:PAR;PARNSC 148355;PAR, Reagent;ParIndicatorGr;PAR,REAGENT,ACS;TIMTEC-BB SBB008938;4-(2-Pyridylazo)reso;P.A.R. Free Acid ACS;4-(Pyridin-2-yldiazenyl)
中文名稱(chēng):4-(2-吡啶偶氮)-1,3-苯二酚
中文同義詞:4-(2-吡啶偶氮)-1;4-(2-吡啶偶氮)間苯二酚;4-(2-吡啶基偶氮)間苯二酚;4-2-吡啶偶氮間苯二酚,99%;4-2-吡啶偶氮間苯二酚, ACS;4-(2-吡啶偶氮)間苯二酚(AR);4-(2-吡啶偶氮)-1,3-苯二酚;4-(2-吡啶偶氮)間苯二酚(PAR);4-(2-吡啶偶氮)間苯二酚(98%);(PAR)4-(2-吡啶偶氮)間苯二酚
分子式:C11H9N3O2
分子量:215.21
熔點(diǎn):192-202 °C(lit.)
沸點(diǎn):355.48°C (rough estimate)
密度:1.2579 (rough estimate)
折射率:1.4930 (estimate)
儲(chǔ)存條件:room temp
酸度系數(shù)(pKa):8.18±0.35(Predicted)
形態(tài):Powder
顏色:Orange
水溶解性:Soluble in water (partly), and ethanol (slightly). Insoluble in ether, and low-polarity solvents.
BRN:184665
CAS 數(shù)據(jù)庫(kù):1141-59-9(CAS DataBase Reference)
EPA化學(xué)物質(zhì)信息:1,3-Benzenediol, 4-(2-pyridinylazo)- (1141-59-9)