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M7635

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Alkyltrimethylammonium bromide

≥95% (TLC)

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Synonym(s):
Cetrimide (per BP)
MDL number:
NACRES:
NA.25

description

cationic

Quality Level

Assay

≥95% (TLC)

form

powder

solubility

H2O: 5 % (w/v)

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This Item
D5047T4762D2779
Dodecyltrimethylammonium bromide BioXtra, ~99%

Sigma-Aldrich

D5047

Dodecyltrimethylammonium bromide

Premium Grade
assay

≥95% (TLC)

assay

~99%

assay

≥99%

assay

≥98% (TLC)

form

powder

form

crystals

form

-

form

powder

solubility

H2O: 5 % (w/v)

solubility

H2O: 0.1 M at 20 °C, clear, colorless

solubility

H2O: 10 % (w/v)

solubility

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

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.

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 3


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Customers Also Viewed

Slide 1 of 9

1 of 9

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
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)

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