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359246

Trimethyloctadecylammonium bromide

Name: Trimethyloctadecylammonium bromide
Brand: ALDRICH

98%

Synonym(s):

C₁₈TAB, TMODAB, Octadecyltrimethylammonium bromide

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About This Item

Linear Formula:

CH₃(CH₂)₁₇N(Br)(CH₃)₃

CAS Number:

1120-02-1

Molecular Weight:

392.50

UNSPSC Code:

12352116

NACRES:

NA.22

PubChem Substance ID:

24862061

EC Number:

214-294-5

Beilstein/REAXYS Number:

3574090

MDL number:

MFCD00043171

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Properties

Quality Level

200

assay

98%

form

powder

reaction suitability

core: ammonium

mp

~250 °C (dec.) (lit.)

SMILES string

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

InChI

1S/C21H46N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(2,3)4;/h5-21H2,1-4H3;1H/q+1;/p-1

InChI key

SZEMGTQCPRNXEG-UHFFFAOYSA-M

Description

Application

Trimethyloctadecylammonium bromide (C₁₈TAB) is generally used as a surfactant. It can be used in the preparation of polyoxomolybdate-surfactant hybrid layered crystals. It can also be used as a surface modifier in the liquid chromatography.

pictograms

GHS05,GHS07,GHS09

signalword

Danger

hcodes

H302,H315,H317,H318,H410

pcodes

P261 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Determination of UV-absorbing anions in environmental samples by microcolumn high-performance liquid chromatography.

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Layered and molecular-structural control in polyoxomolybdate hybrid crystals by surfactant chain length.

Ito T, et al.

Journal of Molecular Structure, 1106, 220-226 (2016)

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Global Trade Item Number

SKU	GTIN
359246-10G	04061833002384
359246-50G	04061833002391