Zincon,for the photometric determination of copper and zinc;2-(-2-((-(2-Hydroxy-5-sulfophenyl)diazenyl)(phenyl)methylene)hydrazinyl)benzoic acid;2-CARBOXY-2'-HYDROXY-5'-SULFOFORMAZYLBENZENE;Zincon sodium salt hydrate;2-Carboxy-2'-hydroxy-5'-sulfo-formazylbenzol;Zincon hydrate sodium salt;ZinconGr;
°C
203oC (dec.)
°Cat760mmHg
详细信息
Zincon sodium salt 锌试剂 钠盐成分 C 51.59%,H 3.27%,N 12.12%,Na4.97%别名 邻[2-(2-羟基-5-磺基苯偶氮)]亚苄基]肼基苯甲酸钠;性状 棕色结晶性粉末。溶于氢氧化钠溶液,其溶液呈深黄色。与 锌能生产蓝色化合物等。主要用途 定锌测、汞的灵敏度试剂。滴定钙、锌的络合指示剂。热线电话 021-67186821 67186823 26678299