The determination of critical micelle concentration is not included in the quality control testing of this product. No CMC value is noted in Technical Service archives. A range of CMC values in cyclohexane and in water are noted in Tables 1 and 4 of the paper available at https://pubs.acs.org/doi/full/10.1021/la400117s
86139
Docusate sodium salt
BioUltra, ≥99.0% (TLC)
Synonym(s):
AOT, Bis(2-ethylhexyl) sulfosuccinate sodium salt, Sodium bis(2-ethylhexyl) sulfosuccinate, Sulfobutanedioic acid bis(2-ethylhexyl ester) sodium salt, Sulfosuccinic acid bis(2-ethylhexyl) ester sodium salt, ‘Dioctyl’ sulfosuccinate sodium salt
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About This Item
Empirical Formula (Hill Notation):
C20H37NaO7S
CAS Number:
Molecular Weight:
444.56
Beilstein/REAXYS Number:
4117588
EC Number:
MDL number:
UNSPSC Code:
12161900
PubChem Substance ID:
NACRES:
NA.25
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description
anionic
Quality Level
product line
BioUltra
assay
≥99.0% (TLC)
form
sheet
mol wt
444.56 g/mol
impurities
insoluble matter, passes filter test
loss
≤1% loss on drying, 110 °C (HV)
solubility
methanol: 0.1 M at 20 °C, clear, colorless
density
1,146 g/cm3 at 27,4 °C
anion traces
chloride (Cl-): ≤100 mg/kg
cation traces
Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤100 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
λ
0.1 M in methanol
UV absorption
λ: 260 nm Amax: 0.1
λ: 280 nm Amax: 0.05
SMILES string
[Na+].CCCCC(CC)COC(=O)CC(C(=O)OCC(CC)CCCC)S([O-])(=O)=O
InChI
1S/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/p-1
InChI key
APSBXTVYXVQYAB-UHFFFAOYSA-M
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This Item | 86140 | PHR2728 | BP133 |
|---|---|---|---|
| form sheet | form solid | form solid | form waxy solid |
| assay ≥99.0% (TLC) | assay ≥96.0% (TLC) | assay - | assay - |
| Quality Level 100 | Quality Level 200 | Quality Level 300 | Quality Level - |
| solubility methanol: 0.1 M at 20 °C, clear, colorless | solubility - | solubility - | solubility - |
| cation traces Al: ≤5 mg/kg, Ba: ≤5 mg/kg, Ca: ≤10 mg/kg, Co: ≤5 mg/kg, Cu: ≤5 mg/kg, K: ≤100 mg/kg, Mg: ≤5 mg/kg, Mo: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg, As: ≤0.1 mg/kg, Cd: ≤5 mg/kg, Fe: ≤5 mg/kg, Mn: ≤5 mg/kg, Sr: ≤5 mg/kg, Bi: ≤5 mg/kg, Li: ≤5 mg/kg, Cr: ≤5 mg/kg, Ni: ≤5 mg/kg | cation traces - | cation traces - | cation traces - |
| description anionic | description - | description Pharmaceutical Secondary Standard; Certified Reference Material | description - |
Application
Forms reverse micelles in hydrocarbon solvents; Suitable for the solubilization of the major myelin transmembrane proteolipid
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk_germany
WGK 2
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Nader Emami et al.
Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale, 41(5), 316-319 (2012-10-25)
Docusate sodium (Colace) is an off-label ceruminolytic agent used to soften ear wax and relieve ear canal obstruction. At present, its effect on hearing in the presence of tympanic membrane (TM) perforation is not clear. The present study aimed to
Giovanna Longhi et al.
Physical chemistry chemical physics : PCCP, 13(48), 21423-21431 (2011-11-04)
Positively charged supramolecular aggregates formed in vacuo by n AOTNa (sodium bis(2-ethylhexyl)sulfosuccinate) molecules and n(c) additional sodium ions, i.e. [AOT(n)Na(n+n(c))](n(c)), have been investigated by molecular dynamics (MD) simulations for n = 1-20 and n(c) = 0-5. Statistical analysis of physical
Johnson Mathew et al.
Journal of chromatography. A, 1231, 46-51 (2012-03-01)
Dioctyl sulfosuccinate (DOSS) was a major component of the dispersants most used in the 2010 Deepwater Horizon Oil Spill incident response. This analytical method quantifies salt water DOSS concentrations to a reporting limit of 20 μg/L, which was below the
Sonali V Kapse et al.
International journal of pharmaceutics, 429(1-2), 104-112 (2012-03-15)
We disclose a self nanoprecipitating preconcentrate (SNP) of tamoxifen citrate (TMX), which forms TMX loaded polymeric nanoparticles, on dilution with aqueous media. SNP comprised TMX, polymer (Kollidon SR) and surfactant/s dissolved in a pharmaceutically acceptable vehicle. Binary surfactant mixtures of
Ashima Malik et al.
The journal of physical chemistry. B, 116(43), 12895-12904 (2012-10-03)
Crowding and confinement have often been used synonymously with regard to their effect on the structure and dynamics of proteins. In this work, we have investigated the unfolding of the protein myoglobin (Mb) entrapped in the confinement of the water
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