41570

3-(N,N-Dimethyloctadecylammonio)-propansulfonat

≥99.0% (TLC)

• Synonym(e): 3-(N,N-Dimethylstearylammonio)-propansulfonat, 3-(Stearyl-dimethylammonio)-propansulfonat, N-Octadecyl-N,N-dimethyl-3-ammonio-1-propansulfonat, SB3-18
• Lineare Formel: CH₃(CH₂)₁₇N⁺(CH₃)₂CH₂CH₂CH₂SO₃^-
• CAS-Nummer: 13177-41-8
• Molekulargewicht: 419.71
• Beilstein: 4152035
• EG-Nummer: 236-124-9
• MDL-Nummer: MFCD00043218
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 57650067
• NACRES: NA.22

Eigenschaften

• Beschreibung: zwitterionic
• Qualitätsniveau: 200
• Assay: ≥99.0% (TLC)
• Form: powder
• Mol-Gew.: 419.71 g/mol
• Methode(n): thin layer chromatography (TLC): suitable
• mp (Schmelzpunkt): 257-260 °C (dec.) (lit.)
• SMILES String: CCCCCCCCCCCCCCCCCC[N](C)(C)CCCS(O)(=O)=O
• InChI: 1S/C23H49NO3S/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-21-24(2,3)22-20-23-28(25,26)27/h4-23H2,1-3H3
• InChIKey: DIROHOMJLWMERM-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

3-(N,N-Dimethyloctadecylammonio)propanesulfonate is a zwitterionic surfactant, useful in membrane solubilization studies. It does not absorb UV light, hence interference with spectrophotometric analysis of proteins can be omitted.

Anwendung

3-(N,N-Dimethyloctadecylammonio)propanesulfonate in combination with bis(2-ethylhexyl) sulfosuccinate sodium salt (AOT) forms an organic mixed micellar phase, which may be used for the extraction of erythromycin from the aqueous phase. The extraction performance and other parameters affecting erythromycin solubilization are evaluated.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): 230.0 °F - closed cup
• Flammpunkt (°C): 110 °C - closed cup
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves