Skip to Content
Merck
All Photos(1)

Documents

17104

Sigma-Aldrich

Dodecyltrimethylammonium chloride

purum, ≥98.0% anhydrous basis (AT)

Synonym(s):

DTAC

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
CH3(CH2)11N(CH3)3Cl
CAS Number:
Molecular Weight:
263.89
Beilstein:
3915951
EC Number:
MDL number:
UNSPSC Code:
12352116
PubChem Substance ID:
NACRES:
NA.22

description

cationic

Quality Level

grade

purum

Assay

≥98.0% anhydrous basis (AT)

form

solid

mol wt

263.89 g/mol

mp

37 °C

SMILES string

[Cl-].CCCCCCCCCCCC[N+](C)(C)C

InChI

1S/C15H34N.ClH/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;/h5-15H2,1-4H3;1H/q+1;/p-1

InChI key

DDXLVDQZPFLQMZ-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

General description

Dodecyltrimethylammonium chloride is a quaternary ammonium compound (QAC) commonly used as a cationic surfactant. It is used in antimicrobial sanitizers due to its surface activity and germicidal efficiency.

Application

  • Polyethylene terephthalate depolymerization: Dodecyltrimethylammonium chloride was applied in the enzymatic depolymerization of polyethylene terephthalate, illustrating its utility in enhancing the efficiency of plastic degradation processes (Kawai et al., 2022).

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Pathogenicity of dodecyltrimethylammonium chloride-resistant Salmonella enterica.
Kautz MJ
Applied and Environmental Microbiology, 79(7), 2371-2376 (2013)
Sorption of dodecyltrimethylammonium chloride (DTAC) to agricultural soils.
Xiang L Sun
The Science of the Total Environment, 560, 197-203 (2016)
Dan Ke et al.
Langmuir : the ACS journal of surfaces and colloids, 27(23), 14112-14117 (2011-10-19)
The interaction between dodecyltrimethylammonium bromide (DTAB) and curcumin has been studied in pH 5.0 sodium phosphate buffer using absorption and fluorescence measurements. With increasing DTAB concentration (C(DTAB)) from 0 to 20 mM, the absorption peak of curcumin at 430 nm
Deping Huang et al.
ACS applied materials & interfaces, 4(9), 4665-4671 (2012-08-11)
Hierarchical, three-fold symmetrical dendritic gold was prepared in an aqueous solution of the quaternary ammonium cationic surfactant dodecyltrimethylammonium bromide (DTAB). Similar surfactants with different head groups and hydrocarbon chain lengths were also used for comparison. Two-fold and one-fold symmetrical dendritic
Ketsarin Seebunrueng et al.
Analytical and bioanalytical chemistry, 404(5), 1539-1548 (2012-07-05)
The chain-length compatibility of mixed anionic-cationic surfactants was investigated for the extraction of organophosphorus pesticides (OPPs). Cationic surfactants with different chain lengths (n = 12 and 16) were mixed with sodium dodecyl sulfate (SDS; n = 12) for the mixed

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service