Skip to Content
Merck
CN
All Photos(1)

Key Documents

Safety Information

566098

Sigma-Aldrich

TEMPO, polymer-bound

100-200 mesh, extent of labeling: 1.0 mmol/g loading, 1 % cross-linked with divinylbenzene

Synonym(s):

(2,2,6,6-Tetramethyl-1-piperidinyloxy, free radical), polymer-bound, PS-TEMPO

Sign Into View Organizational & Contract Pricing


About This Item

MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.22

form

solid

crosslinking

1 % cross-linked with divinylbenzene

reaction suitability

reaction type: solution phase peptide synthesis
reactivity: alcohol reactive

extent of labeling

1.0 mmol/g loading

particle size

100-200 mesh

General description

TEMPO, polymer-bound (PS-TEMPO) has been synthesized via nitroxide catalyzed radical polymerization of styrene. TEMPO end-capped polystyrene (PS-TEMPO) copolymers have been synthesized for the modification of multi-walled carbon nanotubes (MWNTs). Synthesis of PS-TEMPO from polystyrene, benzoyl peroxide and TEMPO has been reported. Grafting of TEMPO onto polystyrene has been proposed via copper(I)-catalyzed azide-alkyne cycloaddition reaction.

Features and Benefits

Free radical catalyst.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Mechanism and kinetics of nitroxide-controlled free radical polymerization. Thermal decomposition of 2, 2, 6, 6-tetramethyl-1-polystyroxypiperidines.
Ohno K, et al.
Macromolecules, 30(8), 2503-2506 (1997)
J. Hodges
Journal of Combinatorial Chemistry, 2, 88-88 (2000)
Grafting of alkoxyamine end-capped (co) polymers onto multi-walled carbon nanotubes.
Lou X, et al.
Polymer, 45(18), 6097-6102 (2004)
Expedient Immobilization of TEMPO by Copper-Catalyzed Azide-Alkyne [3+ 2]-Cycloaddition onto Polystyrene Resin.
Gheorghe A, et al.
Advanced Synthesis & Catalysis, 348(9), 1016-1020 (2006)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service