Product name	Sodium Polydithiodipropane Sulfonate (SPS)
Alias	Polydithiodipropane Sulfonate Sodium; Bis-(Sodium Sulfopropyl)-Disulfide
CAS NO.	27206-35-5
Product Inspection	Standard
Appearance	White or light yellow powder
Purity (245nm)	≥98.00%
Water content	≤1.5%
PH (38%)	2.0-6.0
Solubility (38%)	Colorless transparent liquid
Shelf Life	2 years

 

Product Applications:

1. It is used in acidic copper plating to refine grain size and obtain a bright and continuous copper metal plating layer. 

2. It is used in decorative and functional electroplating, and applied in hardware plating, electroforming of copper, printed circuit boards, and the lithium-ion battery copper foil industry. 

3. It can increase the brightness of the plating layer and can be used in combination with DPS in the lithium-ion battery copper foil industry.