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Merck
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1.01894

Millipore

Brij® 35 solution

(30% w/w in water) for biochemistry

Sinónimos:

Polyoxyethylene (23) Lauryl Ether, Polyoxyethylene lauryl ether, Polyoxyethyleneglycol Dodecyl Ether

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About This Item

UNSPSC Code:
12352401
NACRES:
NA.21

Quality Level

100

form

liquid

pH

5-7 (20 °C in H2O)

density

1.03 g/cm3 at 20 °C

storage temp.

15-25°C

General description

Brij® 35 is a common nonionic surfactant, which has a dodecyl apolar core and a polyoxyethylene chain-formed polar surface. It comprises several hydrophobic and hydrogen-bonding interaction sites with target analytes. Brij 35 is edible and non-toxic.

Application

Brij® 35 solution has been used to develop a novel hexafluoroisopropanol (HFIP)/Brij-35 supramolecular solvent (SUPRAS)-based liquid-phase microextraction (LPME) of parabens. It has also been used to study the formation of water-in-ionic liquid (w/IL) microemulsions in IL 1-butyl-3-methylimidazolium hexafluorophosphate ([bmim][PF6]).

Biochem/physiol Actions

Brij® 35 is known as the “green” modifier in micellar liquid chromatography due to its capability to simulate the biopartitioning process. It forms water-in-ionic liquid (w/IL) microemulsions with IL 1-butyl-3-methylimidazolium hexafluorophosphate ([bmim][PF6]) in the bulk phase. It can also form reverse micelle-type aggregates inside [bmim][PF6] in the absence of added water.

Analysis Note

Identity (IR-spectrum): conforms
Turbidity: ≤ 2.0 NTU
(equivalent to turbidityclass I according to DAB)

Legal Information

Brij is a registered trademark of Croda International PLC

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Rewa Rai et al.
Langmuir : the ACS journal of surfaces and colloids, 30(34), 10156-10160 (2014-08-15)
Brij-35, a common and popular nonionic surfactant, is shown to form water-in-ionic liquid (w/IL) microemulsions with IL 1-butyl-3-methylimidazolium hexafluorophosphate ([bmim][PF6]) as the bulk phase. The presence of w/[bmim][PF6] microemulsions is hinted by the significantly increased solubility of water in Brij-35
Jia Chen et al.
Journal of chromatography. A, 1591, 33-43 (2019-01-21)
A novel supramolecular solvent (SUPRAS) based on hexafluoroisopropanol (HFIP)/Brij-35 was proposed for liquid-phase microextraction (LPME) of parabens in water samples, pharmaceuticals and personal care products. Brij-35 is a cost-effective and non-toxic non-ionic surfactant, but it has a high cloud point

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