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Merck

86694

Sigma-Aldrich

Tetraethylene glycol monododecyl ether

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号:
分子量:
362.54
Beilstein:
1791369
EC號碼:
MDL號碼:
分類程式碼代碼:
12161900
PubChem物質ID:
NACRES:
NA.25

描述

non-ionic

產品線

BioXtra

化驗

≥98.0% (GC)

形狀

liquid

分子量

362.54 g/mol

折射率

n20/D 1.450-1.454

密度

0.946 g/mL at 20 °C (lit.)

正離子痕跡

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 密鑰

WPMWEFXCIYCJSA-UHFFFAOYSA-N

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一般說明

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.

應用

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

象形圖

Exclamation markEnvironment

訊號詞

Warning

危險分類

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

235.4 °F - closed cup

閃點(°C)

113 °C - closed cup

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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