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Hexadecyltrimethylammonium p-toluenesulfonate

Name: Hexadecyltrimethylammonium p-toluenesulfonate
Brand: SIGMA

Synonym(s):

Cetyltrimethylammonium p-toluenesulfonate

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About This Item

Linear Formula:

CH₃(CH₂)₁₅N(CH₃C₆H₄SO₃)(CH₃)₃

CAS Number:

138-32-9

Molecular Weight:

455.74

UNSPSC Code:

12161900

NACRES:

NA.25

PubChem Substance ID:

24893030

EC Number:

205-324-8

Beilstein/REAXYS Number:

5470332

MDL number:

MFCD00061383

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Properties

description

cationic

Quality Segment

100

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

Description

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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This Item	158992	50051	A2408
Sigma-Aldrich C8147 Hexadecyltrimethylammonium p-toluenesulfonate	Sigma-Aldrich 158992 Methyl p-toluenesulfonate	Sigma-Aldrich 50051 Glycine benzyl ester p-toluenesulfonate salt	Sigma-Aldrich A2408 S-(5′-Adenosyl)-L-methionine p-toluenesulfonate salt
description -	description 98%	description ≥99.0% (T)	description ≥80% (HPLC), ≥80% (spectrophotometric assay)
form powder	form solid	form solid	form powder
assay ≥98.0% (HPLC)	assay 98%	assay ≥99.0% (T)	assay ≥80% (spectrophotometric assay), ≥80% (HPLC)
description cationic	description -	description -	description -
mol wt 455.74 g/mol	mol wt -	mol wt -	mol wt -
Quality Level 100	Quality Level 200	Quality Level 100	Quality Level 300

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Pictograms

GHS05,GHS07

Signal Word

Danger

Hazard Codes

H302,H315,H318,H335

Precautionary Statements

P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338

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 (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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