Bis-(Sodium Sulfopropyl)-Disulfide ; SPS-95 ; CAS No. 27206-35-5
Chemical nature
|
Chemical name
|
Bis-(Sodium Sulfopropyl)-Disulfide |
| Molecular formula | C6H12Na2 O6S4 |
| Molecular weight | 354.4 |
| CAS No. | 27206-35-5 |
Properties
|
Physical form
|
White to yellowish powder |
| Concentration (%) | ≥95.0 (oxidation-reduction method) |
| PH | 3.0 ~ 7.0(38 % water solution) |
| Solubility(20℃) | 38 % water solution is transparent and clear |
Application
SPS-95 is used as a brightener and grain refiner in copper electroplating baths at a concentration of 10-50mg/L.
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