|Chemical name||Sodium 3-(benzothiazol-2-ylthio)-1-propanesulfonate|
|Secondary ingredients||NaCl, 3-hydroxypropane sulfonate|
|Melting point||Decomposition at about 320.|
|PH value||2-5 (10% aqueous solution)|
|Solubility||10% Water Solution Transparent Clarification(@20 C)|
|Appearance||Light yellow powder|
It is used as brightener of acidic plating Copper baths and has the effect of depositing a bright and ductile coating when combining with polyethers and wetting agents, the effect of depositing a bright and ductile coating. For the chemical deposition of precious metals, ZPS is used as a stabilizer to prevent wild deposition.