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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:
68105-02-2
Molecular Weight:
518.74
Beilstein/REAXYS Number:
4050300
EC Number:
268-474-3
MDL number:
MFCD00191429
UNSPSC Code:
12352116
PubChem Substance ID:
57649940
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
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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)
Layered nanoarchitecture of a fluorescent polyelectrolyte complex
Thunemann AF and Ruppelt D
Langmuir, 16(7), 3221-3226 (2000)
Tetrahedron Letters, 31, 5335-5335 (1990)
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)
R. Ueoka et al.
Journal of the American Chemical Society, 110, 1588-1588 (1988)
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