CAS 3282-73-3 Dilauryldimethylammonium Bromide

Synonyms

DIDODECYLDIMETHYLAMMONIUM BROMIDE; W-106818; CHEMBL332670; ANW-27461; Didodecyldimethylammoniumbromide; TR-013773; DSSTox_GSID_47112; Di-n-dodecyldimethylammonium bromide; N-Dodecyl-N,N-dimethyldodecan-1-aminium bromide; KS-00000G12;

IUPAC Name

didodecyl(dimethyl)azanium;bromide;

Molecular Weight

462.645g/mol

Molecular Formula

C26H56BrN;

Canonical SMILES

CCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCC.[Br-];

InChI

InChI=1S/C26H56N.BrH/c1-5-7-9-11-13-15-17-19-21-23-25-27(3,4)26-24-22-20-18-16-14-12-10-8-6-2;/h5-26H2,1-4H3;1H/q+1;/p-1;

InChI Key

XRWMGCFJVKDVMD-UHFFFAOYSA-M;

Complexity

245

Covalently-Bonded Unit Count

EC Number

221-923-7

Exact Mass

461.36g/mol

H-Bond Acceptor

Heavy Atom Count

Monoisotopic Mass

461.36g/mol

NSC Number

20912

Rotatable Bond Count

Topological Polar Surface Area

0A^2

UNII

7Y37A25K2I

Application

Dilauryldimethylammonium Bromide is designed primarily for use as an effective phase transfer catalyst and as a versatile surface-active agent. Beyond its use as a catalyst, it serves as a reliable floor disinfectant. As a double-chain cationic surfactant, it offers diverse applications, such as facilitating the synthesis of gold nanoclusters and nanocubes, and the formation of supersaturated reverse micelles and microemulsions, which provide structured reaction environments crucial for synthesizing barium sulfate. Additionally, it can modify calcium montmorillonite through direct ion-exchange, producing thermally stable organoclay. Its co-surfactant properties also allow for the production of multilamellar vesicular silica with precise control over layer quantities.

March 19, 2025

Excellent Catalyst and Surfactant for Research

I used Dilauryldimethylammonium Bromide for synthesizing gold nanoclusters in my lab. Its effectiveness as a surfactant in organizing reaction environments was impressive, leading to consistent and reliable results in my experiments.