M7635
Alkyltrimethylammonium bromide
≥95% (TLC)
Synonym(s):
Cetrimide (per BP)
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
About This Item
biological source
synthetic
Quality Segment
description
cationic
assay
≥95% (TLC)
form
powder
mol wt
336.41 g/mol
mp
245-250 °C
solubility
H2O: 5 % (w/v)
density
1 g/cm3 at 25 °C
SMILES string
[Br-].CCCCCCCCCCCCCC[N+](C)(C)C
InChI
1S/C17H38N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18(2,3)4;/h5-17H2,1-4H3;1H/q+1;/p-1
InChI key
CXRFDZFCGOPDTD-UHFFFAOYSA-M
General description
Alkyltrimethylammonium bromide is a surfactant and can be used to study the forces and stability of foam films produced from soluble cationic surfactants.
Application
Alkyltrimethylammonium bromide has been used in a study to assess the adsorption of sugar surfactants at the air/water interface. It has also been used in a study to investigate dynamical features in cationic micelles.
Other Notes
Predominantly C14H29N(CH3)3Br but also contains C12 and C16 homologs.
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
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Disjoining Pressures and Film Stability of Alkyltrimethylammonium Bromide Foam Films
Bergeron, V.
Langmuir, 13, 3474-3484 (1997)
Imre Varga et al.
Journal of colloid and interface science, 379(1), 78-83 (2012-05-23)
The adsorption isotherms of n-decyl-β-D-glucoside (β-C(10)G(1)) as well as various n-alkyl-β-D-maltosides (β-C(n)G(2)) with n=8, 10, 12 and 14 were determined from surface tension measurements. Based on the analysis of the adsorption isotherms, the total free energy change of adsorption was
V K Sharma et al.
The journal of physical chemistry. B, 116(30), 9007-9015 (2012-07-11)
Chain length is one of the parameters controlling the structural arrangement of micelle monomers, such that one can tailor the monomers for different applications, but the effect of chain length on the dynamical behavior of micelles is unknown. In this
Global Trade Item Number
| SKU | GTIN |
|---|---|
| M7635-250G | 04061834062257 |
| M7635-500G | 04061834062264 |
| M7635-1KG | 04061834062240 |
| M7635-100G | 04061834062233 |