Electroplating / Alfa Chemistry

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Bis-(sodium sulfopropyl)-disulfide

Catalog Number ACEP27206355-3
CAS 27206-35-5
Structure Bis-(sodium sulfopropyl)-disulfide
Synonyms SPS
Molecular Weight 354.4
Molecular Formula C6H12Na2O6S4
Melting Point 197~198℃
Appearance White powder
Application It is used as brightening agent & functional grain refinement agent for copper plating and combined with DAE, EDEP and so on.
Addition Level 0.01~0.02 g/L
Assay 95% or 90% min.
Chemical Name Bis-(sodium sulfopropyl)-disulfide
Consumption 0.5~0.8 g/KAH
EC Number 248-324-3
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