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74765

Trimethyloctadecylammonium bromide

Name: Trimethyloctadecylammonium bromide
Brand: SIAL

purum, ≥97.0% (AT)

Synonym(s):

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

EC Number:

214-294-5

UNSPSC Code:

12352116

PubChem Substance ID:

329765847

Beilstein/REAXYS Number:

3574090

MDL number:

MFCD00043171

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description

cationic

grade

purum

assay

≥97.0% (AT)

mol wt

392.50 g/mol

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

pictograms

GHS05,GHS07,GHS09

signalword

Danger

hcodes

H302,H315,H317,H318,H410

pcodes

P261 - P264 - P273 - P280 - P305 + P351 + P338 + P310 - P391

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

Regulatory Information

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Juan C López-Montilla et al.

Water research, 39(9), 1907-1913 (2005-05-19)

The removal of model pollutants bromocresol green (BG) and phenol from water is demonstrated via two liquid-liquid extraction methods. Both methods exploit selective interactions established by the pollutant molecule with a surfactant, oil, or alcohol, and are variants of the

Regular self-motion of a liquid droplet powered by the chemical marangoni effect.

Ken Nagai et al.

Colloids and surfaces. B, Biointerfaces, 56(1-2), 197-200 (2006-12-16)

We describe here our recent work on spontaneous regular motion of liquid droplet powered by the chemical Marangoni effect under spatially symmetric conditions. It is shown that a spontaneously crawling oil droplet on a glass substrate with a nonequilibrium chemical

Global Trade Item Number

SKU	GTIN
F3378-1G	04061833613702
F3378-5G	04061833613733
F3378-25G	04061833613719
44670-10G	04061833471784
44670-50G	04061832286181

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