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86694

Tetraethylene glycol monododecyl ether

Name: Tetraethylene glycol monododecyl ether
Brand: SIGMA

BioXtra, ≥98.0% (GC)

别名:

C₁₂E₄, Dodecyl tetraethylene glycol ether, Dodecyltetraglycol

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About This Item

线性分子式:

CH₃(CH₂)₁₁(OCH₂CH₂)₄OH

CAS Number:

5274-68-0

分子量:

362.54

Beilstein:

1791369

EC 号:

226-097-1

MDL编号:

MFCD00043063

UNSPSC代码:

12161900

PubChem化学物质编号:

57653173

NACRES:

NA.25

描述

non-ionic

质量水平

100

产品线

BioXtra

方案

≥98.0% (GC)

表单

liquid

分子量

362.54 g/mol

折射率

n20/D 1.450-1.454

mp

1.67 °C

密度

0.946 g/mL at 20 °C (lit.)

痕量阳离子

Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cr: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤50 mg/kg
Mg: ≤50 mg/kg
Mn: ≤50 mg/kg
Na: ≤50 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES字符串

CCCCCCCCCCCCOCCOCCOCCOCCO

InChI

1S/C20H42O5/c1-2-3-4-5-6-7-8-9-10-11-13-22-15-17-24-19-20-25-18-16-23-14-12-21/h21H,2-20H2,1H3

InChI key

WPMWEFXCIYCJSA-UHFFFAOYSA-N

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一般描述

Tetraethylene glycol monododecyl ether (C₁₂E₄) is a nonionic surfactant. It is used as a stabilizer in several phase behavior and evaporation studies. This polyoxyethylated lauryl ether surfactant is a water-soluble surfactant.

应用

Tetraethylene glycol monododecyl ether (C₁₂E₄) has been used:

as a water-soluble surfactant in computational and physical experiments to report the post-deposition motion of the surfactant front and the deformation of the subphase surface using Marangoni flow and capillary waves
to study its mixed micellization and interfacial properties in the absence and presence of sodium propionate
to investigate the phase transformation of C₁₂E₄ aqueous solutions by Rayleigh light scattering (RLS) when adopting different heating ways