Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

ARK2188

SAFC

Hexadecyltrimethylammonium bromide

USP/NF

Pharma Manufacturing

Synonym(s):

CTAB, Cetrimonium bromide, Cetyltrimethylammonium bromide, Palmityltrimethylammonium bromide

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH3(CH2)15N(Br)(CH3)3
CAS Number:
57-09-0
Molecular Weight:
364.45
Beilstein/REAXYS Number:
3598189
EC Number:
200-311-3
MDL number:
MFCD00011772
UNSPSC Code:
12161900
NACRES:
NA.26

agency

USP/NF

Quality Level

400

form

powder

pH

5.0-7 (25 °C, 36.4 g/L)

mp

248-251 °C (lit.)

solubility

H2O: soluble 36.4 g/L at 20 °C (completely)

storage temp.

2-25°C

SMILES string

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

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

To request documentation for this product, please contact Customer Support and select ‘Product Documentation′. Please note that access to documentation for this product requires a confidentiality disclosure agreement.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3

target_organs

Gastrointestinal tract, Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

471.2 °F - closed cup

flash_point_c

244 °C - closed cup

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
0000392330
0000391382
0000391397
0000333929
0000366600

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.

Search for a COA

Already Own This Product?

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

Visit the Document Library

A T Nasr et al.
Physics in medicine and biology, 60(12), 4685-4704 (2015-05-29)
In this study, recipe optimization of Leuco Crystal Violet (LCV) micelle gels made with the surfactant Cetyl Trimethyl Ammonium Bromide (CTAB) and the chemical sensitizer 2,2,2-trichloroethanol (TCE) was aided by a two-level three-factor designed experiment. The optimized recipe contains 0.75
Fay-Wei Li et al.
Nature communications, 6, 7852-7852 (2015-07-29)
Phytochromes are red/far-red photoreceptors that play essential roles in diverse plant morphogenetic and physiological responses to light. Despite their functional significance, phytochrome diversity and evolution across photosynthetic eukaryotes remain poorly understood. Using newly available transcriptomic and genomic data we show
Armando Maestro et al.
Langmuir : the ACS journal of surfaces and colloids, 31(23), 6289-6297 (2015-05-15)
We address the rheology of assemblies of surfactant-decorated silica nanoparticles irreversibly adsorbed at the gas/liquid interface. Positively charged surfactant molecules (such as CTAB) bind to silica nanoparticle surfaces, and the resulting particle-surfactant complexes adsorb at gas/liquid interfaces. The surfactant molecules
Moritz Tebbe et al.
Faraday discussions, 181, 243-260 (2015-05-08)
We demonstrate the large-scale organisation of anisotropic nanoparticles into linear assemblies displaying optical anisotropy on macroscopic areas. Monodisperse gold nanorods with a hydrophilic protein shell are arranged by dip-coating on wrinkled surfaces and subsequently transferred to indium tin oxide (ITO)
Carina Hillgruber et al.
The Journal of experimental medicine, 212(8), 1255-1266 (2015-07-15)
Spontaneous organ hemorrhage is the major complication in thrombocytopenia with a potential fatal outcome. However, the exact mechanisms regulating vascular integrity are still unknown. Here, we demonstrate that neutrophils recruited to inflammatory sites are the cellular culprits inducing thrombocytopenic tissue
View All Related Papers

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