3-S-thiuronium propyl sulfonate(UPS)

UPS (3-(amidinothio)-1-propanesulfonic acid)

 Product name:UPS

Chemical name:3-(amidinothio)-1-propanesulfonic acid

3-S-thiuronium propyl sulfonate

Molecular formula:C4H10N2O3S2

CAS:21668-81-5

Purity:95%

Appearance:White powder

Application：This product can be used together with polyvinyl alcohol or nonionic surfactant in acidic copper plating can get provide bright copper layer with good ductility. Also can be used in other acid electroplating solution, such as acidic silver plating and palladium plating.