1.01894
Brij® 35 solution
(30% w/w in water) for biochemistry
Synonym(s):
Polyoxyethylene (23) Lauryl Ether, Polyoxyethylene lauryl ether, Polyoxyethyleneglycol Dodecyl Ether
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About This Item
NACRES:
NA.21
UNSPSC Code:
12352401
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)
Turbidity: ≤ 2.0 NTU
(equivalent to turbidityclass I according to DAB)
Legal Information
Brij is a registered trademark of Croda International PLC
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class
12 - Non Combustible Liquids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.
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