C8147
Hexadecyltrimethylammonium p-toluenesulfonate
Synonym(s):
Cetyltrimethylammonium p-toluenesulfonate
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About This Item
Linear Formula:
CH3(CH2)15N(CH3C6H4SO3)(CH3)3
CAS Number:
Molecular Weight:
455.74
UNSPSC Code:
12161900
NACRES:
NA.25
PubChem Substance ID:
EC Number:
205-324-8
Beilstein/REAXYS Number:
5470332
MDL number:
description
cationic
Quality Level
assay
≥98.0% (HPLC)
form
powder
mol wt
455.74 g/mol
SMILES string
Cc1ccc(cc1)S([O-])(=O)=O.CCCCCCCCCCCCCCCC[N+](C)(C)C
InChI
1S/C19H42N.C7H8O3S/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;1-6-2-4-7(5-3-6)11(8,9)10/h5-19H2,1-4H3;2-5H,1H3,(H,8,9,10)/q+1;/p-1
InChI key
MZMRZONIDDFOGF-UHFFFAOYSA-M
General description
Hexadecyltrimethylammonium p-toluenesulfonate is a catatonic surfactant capable of forming wormlike micelles.
Application
Hexadecyltrimethylammonium p-toluenesulfonate has been used in a study to develop a silica grafted polydentate copper (II) complex. It has also been used in a study to investigate the dispersibility and bundle defoliation of single-walled carbon nanotubes.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
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P H Purdy et al.
Cryobiology, 51(1), 102-112 (2005-07-05)
Cell plasma membrane fluidity is affected by membrane lipid and protein composition as well as temperature. Altering the cholesterol content of a membrane can change membrane fluidity at different temperatures and this may affect cell survival during cryopreservation. In these
N Tepale et al.
Journal of colloid and interface science, 363(2), 595-600 (2011-08-27)
The shear thickening behavior and the transition to shear thinning are examined in dilute cetyltrimethylammonium tosylate (CTAT) micellar solutions as a function of surfactant concentration and ionic strength using electrolytes with different counterion valence. Newtonian behavior at low shear rates
Lucia Zakharova et al.
Journal of colloid and interface science, 342(1), 119-127 (2009-11-07)
New amphiphilic pyrimidinic (AP) compounds with two ammonium head groups and different kinds of counterions, inorganic bromide anions (APB) and hydrophobic tosylate anions (APT) were synthesized. Self-organization in these systems has been studied by methods of tensiometry, conductometry, potentiometry and