邻[2-(2-羟基-5-磺基苯偶氮)亚苄基]肼基苯甲酸单钠盐(ZINCON):62625-22-3
邻[2-(2-羟基-5-磺基苯偶氮)亚苄基]肼基苯甲酸单钠盐
锌单钠盐;锌试剂/5-(2-羧基苯基)-1-(2-羟基-5-磺基苯基)-3-苯基甲单钠盐/2-羧基-2′-氢基-5′-磺苯甲酸单钠盐/邻[2-(2-羟基-5-磺基苯偶氮)亚苄基]肼基苯甲酸单钠盐/锌单钠盐/ZINCON;2-羧基-2‘-氢基-5;-磺苯甲酸单钠盐;邻[2-(2-羟基-5-磺基苯偶氮)亚苄基]肼基苯甲酸单钠盐;2-羧基-2″-羟基-5″-磺基苯鐕基苯;5-(2-羧基苯基)-1-(2-羟基-5-磺基苯基)-3-苯基甲NFDB9;2-羧基-2′-氢基-5′-磺苯甲酸单钠盐
ZINCON
5-(o-Carboxyphenyl)-1-(2-hydroxy-5-sulfophenyl)-3-phenylforMazan;1-(2′-Hydroxy-5′-sulfophenyl)-3-phenyl-5-(2″-carboxyphenyl)forMazan;ZINCONFORTHEPHOTOMETRICDETERMINATION;2-[5-(2-Hydroxy-5-sulfophenyl)-3-phenyl-1-formazyl]benzoicacidmonosodiumsalt
62625-22-3
263-651-1
C20H17N4NaO6S
464.43
250-260 °C (dec.)
Soluble in aqueous alkali. Slightly soluble in water and alcohol. Insoluble in other organic solvents.
Dark violet powder Solid
Xi
36/38-36/37/38
26-36
29280000
用途:
比色法测定锌和铜;直接测定锌的络合指示剂,并可测定铜和汞;作为络合指示剂间接滴定钙、锌、铜、镍、钴、铁、锰、镉、铅、铈和铟