3,3'-Dithiobis-1-Propanesulfonic Acid Disodium Salt
3,3'-Dithiobis-1-Propanesulfonic Acid Disodium Salt
CAS: 27206-35-5
Molecular Formula: C6H12Na2O6S4
3,3'-Dithiobis-1-Propanesulfonic Acid Disodium Salt - Names and Identifiers
| Name | 3,3'-Dithiobis-1-Propanesulfonic Acid Disodium Salt |
| Synonyms | SPS Sps bis-(3-Sulfopropyl)disulfide Di(Thiopropane Sodium Sulfonate) Polydithiodipropanesulfonicsodium Bis-(Sodium Sulfopropyl)-Disulfide Phenyl disulfide propane sulfonate Bis-(Sodium Sulfopropyl)-Disulfode Bis-(sodium sulfopropyl)-disulfide(SPS) Disodium 3,3'-Dithiobis(Propanesulphonate) disodium 3,3'-dithiobis[propanesulphonate] Disodium 3,3'-Dithiobis(1-Propanesulfonate) Bis-(3-Sulfopropyl)-Disulfide, Disodium Salt 3,3'-dithiobis-1-propanesulfonicacidisodiumsalt Disodium 3,3'-Disulfanediyldipropane-1-Sulfonate Gamma,Gamma'-Sulfopropyldisulfide, Disodium Salt 1-Propanesulfonicacid,3,3'-dithiobis-,disodiumsalt 3,3'-Dithiobis-1-Propanesulfonic Acid Disodium Salt Benzene, 1-Methoxy-4-[(1e)-1-Propenyl]-, Sodium Salt 3,3'-Dithiobis(1-Propanesulfonic Acid), Disodium Salt 1-Propanesulfonic Acid, 3,3'-Dithiobis-, Disodium Salt 3,3''-DITHIO-BIS-1-PROPANESULFONICACIDDISODIUMSALT(SPS) 3,3'-Dithiobis-1-Propanesulfonic Acid Disodium Salt Liquemin Liquoid |
| CAS | 27206-35-5 |
| EINECS | 248-324-3 |
| InChI | InChI=1/C6H14O6S4.2Na/c7-15(8,9)5-1-3-13-14-4-2-6-16(10,11)12;;/h1-6H2,(H,7,8,9)(H,10,11,12);;/q;2*+1/p-2 |
3,3'-Dithiobis-1-Propanesulfonic Acid Disodium Salt - Physico-chemical Properties
| Molecular Formula | C6H12Na2O6S4 |
| Molar Mass | 354.4 |
| Density | 1.575[at 20℃] |
| Boling Point | 237.5°C at 760 mmHg |
| Flash Point | 88.4°C |
| Water Solubility | 600g/L at 25℃ |
| Solubility | Soluble in water |
| Vapor Presure | 0.0687mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Almost white |
| Storage Condition | -20°C |
| Use | It is used for acid copper plating brightener, can be obtained decorative and functional coating. May Copper plating formulations such as non-ionic surfactants, polyamines and other hydrogen sulfur compounds in combination Use, can also be used with dyes, if used in combination with DPS and EXP2887 Better results will be obtained. |
3,3'-Dithiobis-1-Propanesulfonic Acid Disodium Salt - Reference Information
| LogP | -3.68 at 23℃ |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | SPS is used in the production of electrolytic copper foil, which can produce high-quality low-profile copper foil. low-profile electrolytic copper foil is widely used in the manufacture of electronic materials and lithium ion batteries. It is used as an acid copper plating brightener to obtain decorative and functional coatings. It can be used in combination with typical copper plating formulations such as nonionic surfactants, polyamines and other hydrogen-sulfur compounds, and can also be used with dyes. If DPS and EXP2887 are used in combination, better results will be obtained. Used as brightener for copper plating |
| apply | SPS as the top brightener for acid copper plating. SPS is used as a top brightener in decorative electroplating and electronic electroplating. SPS can be used in combination with polyvinyl alcohol, nonionic surfactants, amine polymers and other sulfur-containing compounds. It can also be used with dyes. |
Last Update：2024-04-09 02:00:05
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