CAS 57-09-0 CETYLTRIMETHYLAMMONIUM BROMIDE, 98%

Synonyms

Lissolamine A; N-Cetyltrimethylammonium bromide; HEXADECANAMINIUM, N,N,N-TRIMETHYL-, BROMIDE; Hexadecyltrimethylammonium bromide, >=96.0% (AT); ACMC-1AP33; cetyl-trimethyl-ammonium bromide; Zephirol Related Compound 5; WLN: 16K1&1&1 &Q &E; EPA Pesticide Chemical Code 069117; Cetrimonium bromide;

IUPAC Name

hexadecyl(trimethyl)azanium;bromide;

Molecular Weight

364.456g/mol

Molecular Formula

C19H42BrN;

Canonical SMILES

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

InChI

InChI=1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1;

InChI Key

LZZYPRNAOMGNLH-UHFFFAOYSA-M;

Melting Point

240.0°C;

Storage

Store at RT.

Complexity

181

Covalently-Bonded Unit Count

EC Number

200-311-3

Exact Mass

363.25g/mol

H-Bond Acceptor

Heavy Atom Count

Monoisotopic Mass

363.25g/mol

NSC Number

758401

Rotatable Bond Count

Topological Polar Surface Area

0A^2

UNII

L64N7M9BWR

Application

Cetyltrimethylammonium Bromide, 98% is a versatile chemical compound with multiple applications. As a cationic surfactant, it plays a crucial role in the synthesis of Mesoporous γ-Fe2O3 by acting as a template. Additionally, it serves as an effective titrant in the potentiometric titration of perchlorate when used with ion-selective electrodes. This compound is also employed as a cationic detergent in the isolation of high molecular weight DNA. In the realm of cosmetics, cetyltrimethylammonium bromide functions as both a quaternary ammonium salt and an emulsifying agent, helping to prevent the proliferation of bacteria, fungi, and yeast. It is a white powder that is soluble in water, alcohol, and chloroform, making it a valuable ingredient in various scientific and cosmetic applications.

April 28, 2025

Highly Effective Surfactant for Laboratory Applications

CETYLTRIMETHYLAMMONIUM BROMIDE, 98% is an excellent choice for synthesizing mesoporous materials. As a cationic surfactant, it facilitates high-quality γ-Fe2O3 synthesis, proving invaluable in my research projects.