SPS(Bis-(sodium sulfopropyl)-disulfide)

CAS: 27206-35-5

Trade name: SPS(SP)

Chemical name: Bis-(sodium sulfopropyl)-disulfide

Other name: SPS

1-Propanesulfonicacid,3,3’-dithiobis-,disodium salt

3,3’-dithiobis-1-propanesulfonicacidisodiumsalt

MF: C6H12Na2O6S4

Mw: 354.4

EINECS: 248-324-3

HS:2930909090

Molecular formula: C6H12O6S4(Na)2

Assay: 90%

Appearance: White or yellowish powder

Application: As a brightening agent for acid copper baths for decorative and functional deposits, it is functionally compatible with most components of typical copper bath formulation such as non-ionic surfactants, polymeric amines and other mercapto compounds.