Products Description of Dioctyl Sulfosuccinate Sodium Salt CAS#577-11-7
Docusate sodium is widely utilized as a laxative and stool-softening agent for the management of constipation, helping facilitate smoother bowel movements. Furthermore, it can be incorporated into electrospun fiber-based drug delivery systems to achieve tailored and controlled release of antibiotic medications.

Dioctyl sulfosuccinate sodium salt Chemical Properties
| Melting point | 173-179 °C(lit.) |
| Boiling point | 82.7°C |
| Density | 1.1 |
| Vapor pressure | 0Pa at 25℃ |
| Storage temp. | Inert atmosphere,Room Temperature |
| Solubility | methanol: 0.1 M at 20 °C, clear, colorless |
| Form | Waxy Solid |
| Color | White |
| Specific Gravity | 1.005_PERCENT VOLATILE: 40 |
| Water Solubility | 1.5 g/100 mL (25 ºC) |
| Sensitive | Hygroscopic |
| λmax | λ: 260 nm Amax: 0.1 |
| λ: 280 nm Amax: 0.05 | |
| Merck | 143,401 |
| BRN | 4117588 |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| InChIKey | APSBXTVYXVQYAB-UHFFFAOYSA-M |
| LogP | 1.998 at 20℃ |
| CAS DataBase Reference | 577-11-7(CAS DataBase Reference) |
| EPA Substance Registry System | Bis(2-ethylhexyl) sodium sulfosuccinate (577-11-7) |
Safety Information
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-38-41-36/37/38 |
| Safety Statements | 26-39-37/39-36 |
| WGK Germany | 2 |
| RTECS | WN0525000 |
| F | 3-10 |
| TSCA | Yes |
| HS Code | 29171900 |
| Hazardous Substances Data | 577-11-7(Hazardous Substances Data) |
| Toxicity | LD50 oral in rat: 1900mg/kg |

Product Application of Dioctyl Sulfosuccinate Sodium Salt CAS#577-11-7
Docusate sodium is primarily used as a laxative and stool-softening agent for the treatment of constipation, helping improve bowel movement comfort. It is also utilized in the development of electrospun fiber-based drug delivery systems for achieving precise and controlled release of antibiotic medications.
In the textile industry, docusate sodium functions as a multifunctional auxiliary agent, serving as an emulsifier, detergent, penetrant, thickening agent, and wetting agent due to its excellent spreading ability, permeability, and wettability. Also known as Aerosol OT, it is widely applied as a surfactant, emulsifier, and wetting agent in printing, dyeing, and cosmetic formulations.
Additionally, docusate sodium can be combined with CAPSO to create microemulsion electrophoresis systems for the detection of natural and synthetic estrogens. It is also used in the preparation of reversed-phase microparticles in hydrocarbon solvents, showing good compatibility with the dissolution of various membrane proteins. Furthermore, it serves as a functional component in printing and dyeing processes, acting as a penetrant, emulsifier, leveling agent, and as an emulsion ingredient for photosensitive materials.
