CAS No.: 17636-10-1
MPS Sodium 3-mercaptopropanesulphonate is used to prepare brightener for copper plating, especially for the plating of printed circuit boards.
MPS Sodium 3-mercaptopropanesulphonate
|
Chemical name |
Sodium 3-mercaptopropanesulphonate |
|
Trade name |
MPS |
|
CAS No |
17636-10-1 |
|
EINECS No |
241-620-3 |
|
Molecular formula |
C3H7NaO3S2 |
|
Molecular weight |
178.2 |
|
Melting point |
~220 °C (dec.)(lit.) |
|
Assay |
95% |
|
Appearance |
White powder |
1. MPS Sodium 3-mercaptopropanesulphonate is used to prepare brightener for copper plating, especially for the plating of printed circuit boards.
2. MPS Sodium 3-mercaptopropanesulphonate is a brightener for acid copper plating, the decorative and functional properties of the coating can be improved.
3. MPS Sodium 3-mercaptopropanesulphonate can improve the brightness and ductility of the coating when it is used with polyether and non-ionic surfactant. If polyamine, dye and other sulfur compounds are added, the effect will be better.
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