SPS
Chemical nature
Chemical name：Bis-(Sodium Sulfopropyl)-Disulfide
Molecular formula：C6H12Na2 O6S4
Molecular weight：354.4
CAS No. 27206-35-5
Properties
Appearance：white to yellowish powder
Content (%)：≥90.0 (HPLC)
PH：3.0 ~ 7.0(38 % water solution)
Solubility(20℃)：38 % water solution is transparent and clear
Application
SPS is used as a brightener in copper electroplating baths at a concentration of 10-50mg/L, it can refine the plating coating crystallization, and improve the current density.
Packing and Storage
25kg/Plastic drum, store in cool and dry place.
