Sodium 3-(benzothiazol-2-ylthio)-1-propanesulfonate ZPS 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.
Sodium 3-(benzothiazol-2-ylthio)-1-propanesulfonate ZPS
Structural formular:
|
Chemical name |
Sodium 3-(benzothiazol-2-ylthio)-1-propanesulfonate |
|
Trade name |
ZPS |
|
CAS No |
49625-94-7 |
|
EINECS No |
256-401-8 |
|
Molecular formula |
C10H10NNaO3S3 |
|
Molecular weight |
311.3761 |
|
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) |
|
Assay |
90% |
|
Appearance |
Light yellow powder |
Sodium 3-(benzothiazol-2-ylthio)-1-propanesulfonate ZPS 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, Sodium 3-(benzothiazol-2-ylthio)-1-propanesulfonate ZPS is used as a stabilizer to prevent wild deposition.
