Sodium Salt of DI (1-Benzyl-3-Carboxyl-1.2-Dihydro Pyridyl-2) Ether

Appearance: Orange or Red-brown liquid,

PH:7.0~8.0,

Application: It is used as brightener and leveling agent for alkaline cyanide and cyanide-free Zinc plating, Ag, nickel plating etc.