AgeSin®SPA-TDPS is a high-purity, water-soluble organic compound primarily used as an advanced additive in electroplating baths. It is particularly effective in the copper electroplating process for printed circuit boards (PCBs).
Chemical Name: Thiazolinyl dithio propane sulfonate
CAS No.: 8106-00-1
MF: C6H11NO3S4 MW： 273.42
Molecular structure：
AgeSin®SPA-TDPS is a high-purity, water-soluble organic compound primarily used as an advanced additive in electroplating baths. It is particularly effective in the copper electroplating process for printed circuit boards (PCBs).
Item | Specification |
Appearance (25°C) | White to light yellow powder |
Purity (%) | > 98% |
Water Solubility (20°C) | Freely soluble in water |
Dosage | 0.5 - 0.8 KAH |
Significantly enhances the tensile strength of electrodeposited copper foil.
Functions as a combined grain refiner and leveling agent, resulting in a smooth and fine-grained copper deposit.
Its performance is similar to SPS (Bis-(3-sulfopropyl)-disulfide,Cas No.27206-35-5), but it is uniquely designed as a synergistic product that integrates both grain refinement and leveling properties.
This technology is specifically recommended for PCB copper plating applications.
25kgs/drum.
Being kept in dry, clean warehouse with well ventilation.
Avoid exposing to light and heating.
Protecting the product from leakage, rain and insolation during transportation.
Ofrecemos una variedad de opciones para ayudarle a encontrar el producto adecuado para su aplicación.
Provide formulation optimization support for water-based/solvent-based systems
Full coverage of REACH, FDA, and GB standards
99.8% on-time delivery rate, 10,000-ton production capacity guarantee
