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40225

Sigma-Aldrich

Dimethylditetradecylammonium bromide

≥97.0% (NT)

Synonym(s):

Ditetradecyldimethylammonium bromide

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About This Item

Linear Formula:
[CH3(CH2)13]2N(Br)(CH3)2
CAS Number:
Molecular Weight:
518.74
Beilstein:
4050300
EC Number:
MDL number:
UNSPSC Code:
12352116
PubChem Substance ID:
NACRES:
NA.22

Assay

≥97.0% (NT)

mp

167-169 °C (lit.)

SMILES string

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

InChI

1S/C30H64N.BrH/c1-5-7-9-11-13-15-17-19-21-23-25-27-29-31(3,4)30-28-26-24-22-20-18-16-14-12-10-8-6-2;/h5-30H2,1-4H3;1H/q+1;/p-1

InChI key

IRMGVPILCPGYNQ-UHFFFAOYSA-M

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Application

Dimethylditetradecylammonium bromide can be used:
  • To coat the capillary column used in the capillary electrophoresis of protein-dye complexes.
  • To prepare Fe-porphyrin based pH-sensitive liposomes, applicable in drug delivery.
  • In the preparation of ionic polymer complex bulk material, which is optically active.
  • As a component of the tyrosinase-based biosensor, applicable in the detection of phenol molecules.

Other Notes

Double-chained surfactant used as lipid model, bilayer-forming amphiphile

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Electrochemical detection of phenolic compounds using composite film of multiwall carbon nanotube/surfactant/tyrosinase on a carbon paste electrode
Hashemnia S, et al.
Journal of Solid State Electrochemistry, 16(2), 473-479 (2012)
Preparation of pH-sensitive liposomes retaining SOD mimic and their anticancer effect
Hiraka K, et al.
Colloids and Surfaces, B: Biointerfaces, 67(1), 54-58 (2008)
Dimethylditetradecylammonium bromide (2C 14 DAB) as a self-assembled surfactant coating for detection of protein-dye complexes by CE-LIF
Gerardi AR, et al.
Journal of Solid State Electrochemistry, 13(4), 633-638 (2009)
Layered nanoarchitecture of a fluorescent polyelectrolyte complex
Thunemann AF and Ruppelt D
Langmuir, 16(7), 3221-3226 (2000)
Tetrahedron Letters, 31, 5335-5335 (1990)

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