CAS 27206-35-5 ; SPS-95 ; Bis-(Sodium Sulfopropyl)-Disulfide
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 |
2.0~6.0 |
| 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.