Thiazolinyl Dithio Propane Sulfonate CAS 8106-00-1

Description

Thiazolinyl Dithio Propane Sulfonate Quick Details

Chemical Name: Thiazolinyl Dithio Propane Sulfonate

Cas No.: 106-00-1

Molecular Formula: C6H11No3S4

Molecular Weight: 273.41644

Appearance: Pale Yellow Powder

Assay：≥50%; ≥98%

Thiazolinyl Dithio Propane Sulfonate Typical Properties

Items	Specification
Appearance	Pale Yellow Powder
Purity	≥50%; ≥98%

Product Description

Thiazolinyl Dithio Propane Sulfonate (CAS 8106-00-1), commonly referred to in the industry as SH110, is a high-performance additive used in acidic copper electroplating baths. It is a water-soluble sulfonate salt characterized by its unique molecular structure containing both a thiazole ring and a disulfide bond.

This specific structure allows it to function simultaneously as a grain refiner and a leveling agent, making it a critical component for high-quality copper deposition.

Applications & Uses

• PCB Copper Plating: Widely used as a brightener and leveling agent in the manufacturing of Printed Circuit Boards (PCBs). It is particularly effective for “Through-Hole” (TH) filling and blind via plating.

• Electroplating Additive: Acts as a grain refiner that improves the ductility and brightness of the copper deposit.

• TSV Filling: Essential for Through-Silicon Via (TSV) technology in semiconductor packaging, where it helps achieve void-free filling by balancing acceleration and suppression rates during deposition.

• Synergistic Agent: Often used in combination with other carriers (like Polyethylene Glycol) and accelerators (like SPS) to optimize the throwing power and surface finish of the plating bath.

Thiazolinyl Dithio Propane Sulfonate Packaging And Shipping 

25Kg/Drum;200kg/Drum

Thiazolinyl Dithio Propane Sulfonate Storage

It Should Be Stored In a Clean, Dry And Cool Place, Preventing From Sunlight, Rain.