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Send EmailDioctyl sulfosuccinate, sodium salt, Sodium diethylhexyl sulfosuccinate, AEROSOL OT, Penetrant T , Dioctyl sodium sulfosuccinate, DIETHYLHEXYL SODIUM SULFOSUCCINATE, 577-11-7
Dioctyl sulfosuccinate, sodium salt
CAS: 577-11-7
Molecular Formula: C20H37O7S.Na
Names and Identifiers
| Name | Dioctyl sulfosuccinate, sodium salt |
| Synonyms | AEROSOL OT Penetrant T AEROSOL OTB AEROSOL(R) OT AEROSOL(TM) OT Docusate sodium AEROSOL(R) OT-100 Dioctyl sodium sulfosuccinate Dioctylsulfosuccinate sodium salt DIETHYLHEXYL SODIUM SULFOSUCCINATE Sodium diethylhexyl sulfosuccinate Dioctyl sulfosuccinate, sodium salt 1,4-bis(2-ethylhexyl)sodiumsulfosuccinate Bis(2-ethylhexyl) sulfosuccinate sodium salt Sulfosuccinic acid, dioctyl ester, sodium salt |
| CAS | 577-11-7 |
| EINECS | 209-406-4 |
| InChI | InChI=1/C20H38O7S.Na/c1-5-9-11-16(7-3)14-26-19(21)13-18(28(23,24)25)20(22)27-15-17(8-4)12-10-6-2;/h16-18H,5-15H2,1-4H3,(H,23,24,25);/q;+1 |
| InChIKey | APSBXTVYXVQYAB-UHFFFAOYSA-M |
Physico-chemical Properties
| Molecular Formula | C20H37O7S.Na |
| Molar Mass | 444.56 |
| Density | 1.1 |
| Melting Point | 173-179°C(lit.) |
| Boling Point | 82.7°C |
| Water Solubility | 1.5 g/100 mL (25 ºC) |
| Solubility | Soluble in water, ethanol, carbon tetrachloride, petroleum ether, xylene, acetone and vegetable oil, etc. |
| Vapor Presure | 0Pa at 25℃ |
| Appearance | White wax |
| Specific Gravity | 1.005_PERCENT VOLATILE: 40 |
| Color | White |
| Maximum wavelength(λmax) | ['λ: 260 nm Amax: 0.1', , 'λ: 280 nm Amax: 0.05'] |
| Merck | 14,3401 |
| BRN | 4117588 |
| Storage Condition | Inert atmosphere,Room Temperature |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Sensitive | Hygroscopic |
| MDL | MFCD00012455 |
| Physical and Chemical Properties | Melting point 153-157°C water-soluble 1.5g/100 mL (25°C) |
| Use | Surfactant, dyeing and printing industry as leveling agent, can also be used as photosensitive material emulsion |
Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R38 - Irritating to the skin R41 - Risk of serious damage to eyes R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. S37/39 - Wear suitable gloves and eye/face protection S36 - Wear suitable protective clothing. |
| WGK Germany | 2 |
| RTECS | WN0525000 |
| FLUKA BRAND F CODES | 3-10 |
| TSCA | Yes |
| HS Code | 29171900 |
| Toxicity | LD50 oral in rat: 1900mg/kg |
Upstream Downstream Industry
| Raw Materials | Maleic anhydride 1-Octanol |
Nature
white or yellowish powder, soluble in water. The acid-base and hard water are more stable. When the solid was heated to 110 °c, it became insoluble and carbonized, and the alkaline vapor evolved. Anionic Surfactant, has excellent permeability, emulsion foaming. It can significantly reduce the surface tension of water, has excellent permeability and wettability, and has good re-wettability, emulsification, diffusion and foaming properties. Acid-resistant, alkali-resistant, but not mercerized alkali bath, hard water resistance, adding a small amount of salt can greatly increase the penetration, aluminum, iron, zinc, lead and other salts to produce precipitation.
Preparation Method
Under the catalysis of sulfuric acid, 1,2-= butylnaphthalene was prepared by reacting n-butanol with naphthalene, and then sulfonated with concentrated sulfuric acid.
Introduction
Solubility in water (g/L):15(25 ℃),23(40 ℃),30(50 ℃),55(70 ℃). Soluble in the mixture of water and alcohol and water and other organic solvents, soluble in carbon tetrachloride, petroleum ether, xylene, acetone and vegetable oil. Stable in acidic and neutral solutions, decomposed in alkaline solutions.
Use
widely used in textile printing and dyeing process, such as enzyme Desizing, wool carbonization, felting, chlorination, rayon silk treatment. It is mainly used as penetrant and wetting agent, emulsifier and softener in rubber industry, wetting agent in paper industry, wetting agent in Lake industry and synergist in chemical fertilizer and pesticide industry. The addition of a 10% solution of the osmotic agent BX to the organic pigment facilitates color paste preparation. In addition to cationic dyes and cationic surfactants, generally can be mixed, non-electric separation type levelling agent in the dye bath, with the pull open powder combined into a relaxed complex, generally not the same bath use.
safety
Storage and transportation of general chemicals. During transportation, it must be loaded and unloaded lightly and stored in a cool, dry and ventilated warehouse, sealed and stored.
Reference Information
| LogP | 1.998 at 20℃ |
| Use | sodium docusate for the treatment of constipation, used as a laxative or stool softener. It is also used in the synthesis of electrospun fibers for the customization and control of antibiotic drug release. This product is an excellent emulsifier, detergent and penetrant used in textile industry. The permeability and wettability were good. thickener; Emulsifier; Wetting agent. The product is a surfactant, emulsifier, wetting agent. also known as aerosol OT, used as lubricant, can be used as surfactant in printing and dyeing industry and cosmetics industry, surfactant, dyeing and finishing industry as levelling agent, it can also be used as a photosensitive material emulsion surfactant, emulsifier, wetting agent. And CAPSO combined with microemulsion electrophoresis for the detection of natural and synthetic estrogens. The preparation of reversed phase microparticles in a hydrocarbon vehicle is suitable for solubilizing most membrane proteins. used as surfactant, used as penetrant in printing and dyeing industry |
| production method | is obtained by reacting diisooctyl maleate with sodium metabisulfite. maleic anhydride was esterified with α-ethylhexanol followed by addition of sodium bisulfite. 280kg of maleic anhydride, 1 100kg of octanol and 2kg of sulfuric acid were sequentially put into the reaction kettle, refluxed under reduced pressure, and water was separated by a water separator. The acid value reached 2mg KOH/g as the end point. The feed liquid was transferred into the neutralization kettle. The aqueous layer was separated and dealcoholized under reduced pressure. The heating was stopped at 160 °c. The alcohol was recovered. The crude ester was transferred into the sulfonation kettle. Add 1 000kg of water, 312kg NaHSO3, draw out the air inside the kettle, seal the sulfonation kettle, react at 0.1~0.25 MPa for 6h, and let stand for stratification. The effluent and a small amount of turbid substance were separated. Finished Packaging. |
