3918-73-8

Colorless to light yellow liquid

Pyridinium hydroxy propyl sulfobetaine is a kind of electroplating intermediate, and sterling is white crystal, commonly content between 40%-50%, it is colourless to weak yellow liquid.

1-(2-Hydroxy-3-sulfopropyl)-pyridinium betane (PPS-OH) has good light and leveling effect in electronickelling, especially good high current density region leveling effect spy.As the base additive in nickel plating bath, its consumption, be 20-50g/kAH, consumption 50-500mg/L, the huge market demand.

Nickel plating intermediates

1. 1-(2-Hydroxy-3-sulfopropyl)-pyridinium betane(3918-73-8) is a good nickel plating intermediate which has good leveling power in middle and low current density areas as PPS.
2. It also has an outstanding LCD throwing power, which should be used in combination with BEO, PME, PESS, MOSS,saccharin or auxiliary brighteners.