4-Oxo-TEMPO (C15-1228-218)

Catalog No.: C15-1228-218
Manufacturer No.: 179485-1G
Manufacturer Name: Sigma-Aldrich
Quantity: 1
Unit of Measure: GR

Price: $146.57

List Price: $162.86

4-Oxo-TEMPO is formed by the reaction of 2,2,6,6-tetramethyl-4-piperidone (4-oxo-TMP) and 1 O 2 . It is a stable paramagnetic product formed during the irradiation of TiO 2 in aqueous suspensions.

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Description
Specifications

General description

4-Oxo-TEMPO is formed by the reaction of 2,2,6,6-tetramethyl-4-piperidone (4-oxo-TMP) and ¹O₂. It is a stable paramagnetic product formed during the irradiation of TiO₂ in aqueous suspensions.

Application

4-Oxo-TEMPO was employed as nitroxide standard to investigate the generation of singlet oxygen by photoexcited TiO₂ in ethanol by ESR spectroscopy. It may be employed as free radical polarizing agent in dynamic nuclear polarization (DNP) studies.

Free-radical nitroxide spin probe typically used for:

Redox sources for anodes in lithium secondary batteries
Free-radical biological studies
Radical spin-trapping
Electron paramagnetic resonance studies
Polymer chemisty and synthesis applications

UPC:: 51363600
Condition:: New
Weight:: 1.00 Ounces
HazmatClass:: No
WeightUOM:: LB
MPN:: 179485-1G

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