D0431

N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate

• Synonyme(s) : 3-(N,N-Dimethyldodecylammonio)propanesulfonate, 3-(N,N-Dimethyllaurylammonio)propanesulfonate, 3-(Dodecyldimethylammonio)propanesulfonate, 3-(Lauryldimethylammonio)propanesulfonate, Dodecyldimethyl(3-sulfopropyl)ammonium hydroxide inner salt, Lauryl sulfobetaine, SB3-12
• Formule linéaire : CH₃(CH₂)₁₁N⁺(CH₃)₂CH₂CH₂CH₂SO₃^-
• Numéro CAS: 14933-08-5
• Poids moléculaire : 335.55
• Beilstein: 4145308
• Numéro CE : 239-002-3
• Numéro MDL: MFCD00036909
• Code UNSPSC : 12161900
• eCl@ss : 32190102
• ID de substance PubChem : 24893233
• Nomenclature NACRES : NA.25

Propriétés

• Description: zwitterionic
• Essai: >99% (TLC)
• Forme: powder
• Poids mol.: micellar avg mol wt 18,500
• Nombre d'agrégation: 55
• Impuretés: ≤0.0005% Phosphorus (P); ≤0.1% Insoluble matter
• Résidus de calcination: ≤0.1%
• CMC: 2-4 mM (20-25°C)
• Solubilité: H₂O: 1 M at 20 °C, clear, colorless
• Traces d'anions: chloride (Cl^-): ≤0.05%; sulfate (SO₄^2-): ≤0.05%
• Traces de cations: Al: ≤0.0005%; Ca: ≤0.002%; Cu: ≤0.0005%; Fe: ≤0.0005%; K: ≤0.005%; Mg: ≤0.0005%; NH₄⁺: ≤0.05%; Na: ≤0.005%; Pb: ≤0.001%; Zn: ≤0.0005%
• Chaîne SMILES: CCCCCCCCCCCC[N+](C)(C)CCCS([O-])(=O)=O
• InChI: 1S/C17H37NO3S/c1-4-5-6-7-8-9-10-11-12-13-15-18(2,3)16-14-17-22(19,20)21/h4-17H2,1-3H3
• Clé InChI: IZWSFJTYBVKZNK-UHFFFAOYSA-N

Description

Description générale

N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate is a zwitterionic surfactant. [1]

Application

N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate has been used in a study to assess protein structural change in a mixed system of ionic and zwitterionic surfactants. [2] It has also been used in a study to investigate the interaction between ionic liquid and zwitterionic surfactant. [3]

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H302 + H312 + H332,H315,H319,H335
• Conseils de prudence: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): 230.0 °F - closed cup
• Point d'éclair (°C): 110 °C - closed cup
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves