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Dioctyl sulfosuccinate sodium salt

CAS No.
577-11-7
Chemical Name:
Dioctyl sulfosuccinate sodium salt
Synonyms
DSS;DOCUSATE SODIUM;AOT;SODIUM DIOCTYL SULFOSUCCINATE;Docusate;DIOCTYL SODIUM SULFOSUCCINATE;DOSS;Sodium Docusate;AEROSOL OT;DIETHYLHEXYL SODIUM SULFOSUCCINATE
CBNumber:
CB7769467
Molecular Formula:
C20H37O7S.Na
Molecular Weight:
444.56
MDL Number:
MFCD00012455
MOL File:
577-11-7.mol
MSDS File:
SDS
Last updated:2024-11-19 20:33:22

Dioctyl sulfosuccinate sodium salt 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
Specific Gravity 1.005_PERCENT VOLATILE: 40
color White
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 14,3401
BRN 4117588
Stability Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey APSBXTVYXVQYAB-UHFFFAOYSA-M
LogP 1.998 at 20℃
FDA 21 CFR 172.810; 175.105; 175.300; 175.320; 176.170; 177.1200; 177.2800; 178.3400; 310.545; 73.1
Substances Added to Food (formerly EAFUS) DIOCTYL SODIUM SULFOSUCCINATE
CAS DataBase Reference 577-11-7(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII F05Q2T2JA0
ATC code A06AA02,A06AG10
EPA Substance Registry System Bis(2-ethylhexyl) sodium sulfosuccinate (577-11-7)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS05
Signal word  Danger
Hazard statements  H315-H318
Precautionary statements  P264-P280-P302+P352-P305+P351+P338-P332+P313-P362+P364
Hazard Codes  Xn,Xi
Risk Statements  22-38-41-36/37/38
Safety Statements  26-39-37/39-36
WGK Germany  2
RTECS  WN0525000
3-10
TSCA  Yes
HS Code  29171900
Toxicity LD50 oral in rat: 1900mg/kg
NFPA 704
1
2 0

Dioctyl sulfosuccinate sodium salt price More Price(49)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich PHR2728 Docusate Sodium Pharmaceutical Secondary Standard; Certified Reference Material, certified reference material, pharmaceutical secondary standard, pkg of 1?g 577-11-7 1G $158 2024-03-01 Buy
Sigma-Aldrich 323586 Dioctyl sulfosuccinate sodium salt ≥97% 577-11-7 1kg $285 2024-03-01 Buy
Sigma-Aldrich 1224802 Docusate sodium United States Pharmacopeia (USP) Reference Standard 577-11-7 1g $536 2024-03-01 Buy
TCI Chemical S0139 Bis(2-ethylhexyl) Sulfosuccinate Sodium Salt 577-11-7 25G $25 2024-03-01 Buy
TCI Chemical S0139 Bis(2-ethylhexyl) Sulfosuccinate Sodium Salt 577-11-7 500G $69 2024-03-01 Buy
Product number Packaging Price Buy
PHR2728 1G $158 Buy
323586 1kg $285 Buy
1224802 1g $536 Buy
S0139 25G $25 Buy
S0139 500G $69 Buy

Dioctyl sulfosuccinate sodium salt Chemical Properties,Uses,Production

Chemical Properties

Docusate sodium is a white or almost white, waxlike, bitter tasting, plastic solid with a characteristic octanol-like odor. It is hygroscopic and usually available in the form of pellets, flakes, or rolls of tissuethin material.

Chemical Properties

white solid, often supplied as an aqueous solution

Uses

Sodium salt of Docusate, used for the treatment of constipation, acting as a laxative or stool softener. Also used in the synthesis of electrospun fibres for tailored and controlled antibiotic drug release.

Uses

dioctyl sodium sulfosuccinate is a mild surfactant used as a cleans ing agent.

Uses

Forms reverse micelles in hydrocarbon solvents; Suitable for the solubilization of the major myelin transmembrane proteolipid

Uses

anticholinergic, treatment of motion sickness

Uses

Dioctyl sulfosuccinate sodium salt is a wetting and emulsifying agent that is slowly soluble in water, having a solubility of 1 g in 70 ml of water. It functions as a wetting agent in fumaric acid-containing powdered fruit drinks to help the acid dissolve in water. It is used as a stabilizing agent on gums at not more than 0.5% by weight of the gum. It is used as a flavor potentiator in canned milk where it improves and maintains the flavor of the sterilized milk during storage. It also functions as a processing aid in the manufacture of unrefined sugar. It is also termed sodium dioctylsulfosuccinate.

Definition

ChEBI: Sodium docusate is an organic sodium salt.

Production Methods

Maleic anhydride is treated with 2-ethylhexanol to produce dioctyl maleate, which is then reacted with sodium bisulfite.

brand name

Colace (Roberts Pharmaceutical); Correctol Stool Softener Laxative (Schering-Plough HealthCare); Dialose (Johnson & Johnson-Merck Consumer); Doxinate (Hoechst-Roussel); D-S-S (Parke-Davis); Modane Soft (Savage); Molofac (Bristol-Myers Squibb).

General Description

Odorless colorless to white waxy solid. Sinks and mixes slowly with water.

Air & Water Reactions

Mixes slowly with water.

Reactivity Profile

Docusate sodium causes foaming and spreading of water. Assists in putting out fires by water. [USCG, 1999].

Health Hazard

Liquid is strong irritant to eye and may irritate skin by removing natural oils. Ingestion causes diarrhea and intestinal bloating.

Fire Hazard

Behavior in Fire: Causes foaming and spreading of water. Assists in putting out fires by water.

Flammability and Explosibility

Non flammable

Pharmaceutical Applications

Docusate sodium and docusate salts are widely used as anionic surfactants in pharmaceutical formulations. Docusate sodium is mainly used in capsule and direct-compression tablet formulations to assist in wetting and dissolution.

Safety Profile

Poison by intravenous route. Moderately toxic by ingestion and intraperitoneal routes. A skin and severe eye irritant. See also ESTERS. When heated to decomposition it emits toxic fumes of SOx and Na2O.

Safety

Docusate salts are used in oral formulations as therapeutic agents for their fecal softening and laxative properties. As a laxative in adults, up to 500mg of docusate sodium is administered daily in divided doses; in children over 6 months old, up to 75 mg in divided doses is used. The quantity of docusate sodium used as an excipient in oral formulations should therefore be controlled to avoid unintended laxative effects. Adverse effects associated with docusate sodium include diarrhea, nausea, vomiting, abdominal cramps, and skin rashes. As with the chronic use of laxatives, the excessive use of docusate sodium may produce hypomagnesemia.
Docusate salts are absorbed from the gastrointestinal tract and excreted in bile; they may cause alteration of the gastrointestinal epithelium. The gastrointestinal or hepatic absorption of other drugs may also be affected by docusate salts, enhancing activity and possibly toxicity. Docusate sodium should not be administered with mineral oil as it may increase the absorption of the oil.
LD50 (mouse, IV): 0.06 g/kg
LD50 (mouse, oral): 2.64 g/kg
LD50 (rat, IP): 0.59 g/kg
LD50 (rat, oral): 1.9 g/kg

Solubility in organics

Dioctyl sodium sulfosuccinate (DSS) is the dioctyl ester of sodium sulfosuccinate (bis-2-ethyl-hexyl sodium sulfosuccinate). It dissolves slowly in water; at 25°C to the extent of 1.5 gm/100cc; at 70°C, 5.5 gm/100cc. It dissolves in oils, hydrocarbons, fats and waxs by heating above 75°C and remains in solution when cooled to room temperature. At room temperature, it is readily soluble in most organic solvents, both polar and non-polar. soluble in carbon tetrachloride, petroleum ether, naphtha, xylene, dibutyl phthalate, liquid petroleum, acetone, alcohol, vegetable oils.

storage

Docusate sodium is stable in the solid state when stored at room temperature. Dilute aqueous solutions of docusate sodium between pH 1–10 are stable at room temperature. However, at very low pH (<1) and very high pH (>10) docusate sodium solutions are subject to hydrolysis.
The solid material is hygroscopic and should be stored in an airtight container in a cool, dry place.

Purification Methods

Dissolve it in MeOH and the inorganic salts which precipitate are filtered off. Water is added and the solution is extracted several times with hexane. The residue is evaporated to one-fifth its original volume, *benzene is added and azeotropic distillation is continued until no water remains. The solvent is evaporated. The white residual solid is crushed and dried in vacuo over P2O5 for 48hours [El Seoud & Fendler J Chem Soc, Faraday Trans 1 71 452 1975]. [Beilstein 4 IV 114.] It solubilises major myelin trans membrane proteolipids, and forms reverse micelles in hydrocarbon solvents.

Incompatibilities

Electrolytes, e.g. 3% sodium chloride, added to aqueous solutions of docusate sodium can cause turbidity. However, docusate sodium possesses greater tolerance to calcium, magnesium, and other polyvalent ions than do some other surfactants. Docusate sodium is incompatible with acids at pH < 1 and with alkalis at pH > 10.

Regulatory Status

GRAS listed. Included in the FDA Inactive Ingredients Database (IM injections; oral capsules, suspensions, and tablets; also topical formulations). Included in nonparenteral medicines licensed in the UK. Included in the Canadian List of Acceptable Non-medicinal Ingredients.

142-16-5
577-11-7
Synthesis of Dioctyl sulfosuccinate sodium salt from Bis(2-ethylhexyl) maleate
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