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Merck
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M7635

Sigma-Aldrich

Alkyltrimethylammonium bromide

≥95% (TLC)

Sinónimos:

Cetrimide (per BP)

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About This Item

MDL number:
MFCD00130461
UNSPSC Code:
12161900
NACRES:
NA.25

description

cationic

assay

≥95% (TLC)

form

powder

solubility

H2O: 5 % (w/v)

Categorías relacionadas

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_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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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
Disjoining Pressures and Film Stability of Alkyltrimethylammonium Bromide Foam Films
Bergeron, V.
Langmuir, 13, 3474-3484 (1997)
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

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