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Amberlyst® A26 Ion Exchange Resin

hydroxide form, 16-50 mesh

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About This Item

Numero CAS:
39339-85-0
Numero MDL:
MFCD03096474
Codice UNSPSC:
12000000
NACRES:
SB.52

product name

Amberlyst® A26 hydroxide form, hydroxide form

Forma fisica

beads

Concentrazione

1 N in NaOH (Regenerant concentration)

Parametri

60 °C OH- form max. temp.

Umidità

66-75%

tecniche

LPLC: suitable

Profondità del letto

≥24 in.

Area superficiale

~30 m2/g

Impurezze

45-65% (moisture)

Matrice

styrene-divinylbenzene (macroreticular)

Gruppo funzionale matrice

quaternary ammonium functional group

Dimensione particelle

16-45 mesh
560-700 μm

Dimensione pori

0.30 mL/g pore volume
400 Å mean pore size

Capacità

0.8 meq/mL by wetted bed volume

Densità bulk

41 lb/cu.ft

Tecnica di separazione

anion exchange

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Applicazioni

Amberlyst® A26 hydroxide form is a strongly basic, macroreticular resin with quaternary ammonium functionality used to catalyze aldol condensation, also useful in aqueous and nonaqueous media to remove anionic transition metal complexes, mercaptans and acids from hydrocarbons and other nonpolar solvents. It was used to determine cadmium using flow injection atomic absorption spectrometry. It was also used as packaging material for column chromatography assay.
Strongly basic (type I) anion exchange resin used to remove transition metal complexes and mercaptans from hydrocarbons, remove acids from non-polar solvents, and deacidifying phenol-acetone solutions. Its porous structure makes it a good polymeric catalyst in non-aqueous and aqueous media; it has no pH limitations.

Caratteristiche e vantaggi

Inert in strong acids, concentrated aldalies, aliphatic and aromatic hydrocarbons, alcohols, ethers, and other common solvents.
Maximum operating temperature 60C.

Note legali

Amberlyst is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Certificati d'analisi (COA)

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Determination of cadmium by flow injection atomic absorption spectrometry with cold vapor generation by a tetrahydroborate-form anion-exchanger.
Chuachuad, Wipharat, and Julian F. Tyson.
Journal of Analytical Atomic Spectrometry, 20, 273-281 (2005)
Hua Zhao et al.
Organic & biomolecular chemistry, 9(6), 1908-1916 (2011-02-02)
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Contenuto correlato

Sheppard Group – Professor Product Portal

Our laboratory is interested in the development of new synthetic methodology and its application to the synthesis of potentially useful molecules. Our research work is spread across a wide range of different areas including transition-metal catalysis (gold, palladium), organoboron chemistry, organocatalysis, multicomponent reactions, and sustainable chemistry.

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.