SP/SPS
1) Chemical name Bis-(Sodium sulfopropyl)-disulfide
2) CAS NO 27206-35-5
3) Molecular Weight 354.4
4) Molecular Formula C6H12O6S4Na2
5) Appearance White or yellowish powder
6) PH 3-7(38% water solution)
7) 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.
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