copper electroplating intermediate for metal finishing
cas no 21668-81-5 18880-36-9
electroplating intermediate; chemical plating' surface treatment; metal finishing; chemical brightener; chemical additive;
Chemical name
3-S-thiuronium propyl sulfonate
Empirical formula
C4H10N2O3S2
Molecular weight
198.2
CAS No.
21668-81-5
Characteristic:
Appearance
White powder
Concentration in the bath
50-300mg/L
Application
Used for deposition of bright,ductile copper coatings in combination with polyethylene glycols and non-ionic surfactants.Also can be used in acid electroplating baths for silver and palladium deposition.
Pakage
25kg
Storage condition
Stored in cool and dry place
Valid period(year)
2
J&C chemical
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