CAS号: 135-52-4 英文名称: ZINCON 英文同义词: ZINCON;ZinconGr;Zincon sodium salt hydrate;Zincon hydrate sodium salt;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;2-[1-(2-hydroxy-5-sulphophenyl)-3-phenyl-5-formazano]benzoic acid 中文名称: 锌试剂 中文同义词: 锌试剂;鋅銅試劑;锌钠混合试剂;邻[2-(2-羟基-5-磺基苯偶氮)亚卡基]肼基苯甲酸;[邻[2-(2-羟基-5-磺基苯偶氮)亚苄基]肼基苯甲酸 分子式: C20H16N4O6S 分子量: 440.43 熔点 : 203°C (dec.) 密度 : 1.48±0.1 g/cm3(Predicted) 酸度系数(pKa): pK2:4;pK3:7.85;pK4:15 (25°C) 稳定性: Stable. Incompatible with strong oxidizing agents. CAS 数据库: 135-52-4(CAS DataBase Reference) EPA化学物质信息: Benzoic acid, 2-[[[(2-hydroxy-5-sulfophenyl)azo]phenylmethylene]hydrazino]- (135-52-4) 危险品标志 : Xi 危险类别码 : 36/37/38 安全说明 : 26-36/37/39-36
7:24:56 PM · Jan 9, 2021
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