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

Name: N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate
Brand: SIGMA

Synonym(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

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About This Item

Linear Formula:

CH₃(CH₂)₁₁N⁺(CH₃)₂CH₂CH₂CH₂SO₃^-

CAS Number:

14933-08-5

Molecular Weight:

335.55

NACRES:

NA.25

PubChem Substance ID:

24893233

eCl@ss:

32190102

UNSPSC Code:

12161900

EC Number:

239-002-3

MDL number:

MFCD00036909

Beilstein/REAXYS Number:

4145308

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Properties

description

zwitterionic

Quality Segment

200

assay

>99% (TLC)

form

powder

mol wt

micellar avg mol wt 18,500

aggregation number

impurities

≤0.0005% Phosphorus (P), ≤0.1% Insoluble matter

ign. residue

≤0.1%

CMC

2-4 mM (20-25°C)

solubility

H₂O: 1 M at 20 °C, clear, colorless

anion traces

chloride (Cl^-): ≤0.05%, sulfate (SO₄^2-): ≤0.05%

cation traces

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%

SMILES string

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

InChI key

IZWSFJTYBVKZNK-UHFFFAOYSA-N

Description

General description

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

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. It has also been used in a study to investigate the interaction between ionic liquid and zwitterionic surfactant.

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This Item	40232	693015	912867
Sigma-Aldrich D0431 N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate	Sigma-Aldrich 40232 N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate	Millipore 693015 Zwittergent^® 3-12 Detergent	Sigma-Aldrich 912867 N,N-Dimethylethane-1,2-diammonium bromide
description -	description ≥97.0% (dried material, CHN)	description A synthetic zwitterionic detergent, which unlike other amphoteric surfactants, retains its zwitterionic character over a broad pH range.	description -
form powder	form powder	form solid	form powder
assay >99% (TLC)	assay ≥97.0% (dried material, CHN)	assay ≥99% (TLC)	assay -
aggregation number 55	aggregation number 55	aggregation number 55	aggregation number -
mol wt micellar avg mol wt 18,500	mol wt micellar avg mol wt 18,500	mol wt -	mol wt -
description zwitterionic	description zwitterionic	description -	description -
CMC 2-4 mM (20-25°C)	CMC 2-4 mM (20-25°C)	CMC 2 - 4 mM	CMC -

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Pictograms

GHS07

Signal Word

Warning

Hazard Codes

H302 + H312 + H332,H315,H319,H335

Precautionary Statements

P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class

11 - Combustible Solids

WGK

WGK 2

Flash Point (°F)

230.0 °F - closed cup

Flash Point (°C)

110 °C - closed cup

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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