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CAS號:135-52-4
英文名稱:ZINCON
英文同義詞:ZINCON;ZinconGr;ZINCON USP/EP/BP;Zincon sodium salt hydrate;Zinconhydratesodiumsalt;2-CARBOXY-2'-HYDROXY-5'-SULFOFORMAZYLBENZENE;o-[α-(2-Hydroxy-5-sulfophenyl) azo] benzylidene;Zincon, for the photometric determination of copper and zinc;2-[1-(2-hydroxy-5-sulfophenyl)-3-phenyl-5-formazano]-benzoicaci;2-[1-(2-hydroxy-5-sulfophenyl)-3-phenyl-5-formazano]-Benzoicacid
中文名稱:鋅試劑
中文同義詞:鋅試劑;鋅銅試劑;鋅鈉混合試劑;鄰[2-(2-羥基-5-磺基苯偶氮)亞卡基]肼基苯甲酸;[鄰[2-(2-羥基-5-磺基苯偶氮)亞芐基]肼基苯甲酸
分子式:C20H16N4O6S
分子量:440.43
熔點:203°C(dec.)
密度:1.48±0.1 g/cm3(Predicted)
酸度系數(shù)(pKa):pK2:4;pK3:7.85;pK4:15 (25°C)
穩(wěn)定性:Stable. Incompatible with strong oxidizing agents.
CAS 數(shù)據(jù)庫:135-52-4(CAS DataBase Reference)
EPA化學物質信息:Benzoic acid, 2-[[[(2-hydroxy-5-sulfophenyl)azo]phenylmethylene]hydrazino]- (135-52-4)