Chemical name 3-S-thiuronium propyl sulfonate
Empirical formula C4H10N2O3S2
CAS No. 21668-81-5
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.
Storage condition Stored in cool and dry place
Other Copper plating additives
sps, dps, zps, m, n, h1, p-6000.
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