542571

Amberlyst^® A26 Ion Exchange Resin

hydroxide form, 16-50 mesh

• Número CAS: 39339-85-0
• Número MDL: MFCD03096474
• Código UNSPSC: 12000000
• NACRES: SB.52

Propriedades

• product name: Amberlyst^® A26 hydroxide form, hydroxide form
• Nível de qualidade: 100
• forma: beads
• concentração: 1 N in NaOH (Regenerant concentration)
• Parâmetros: 60 °C OH^- form max. temp.
• umidade: 66-75%
• técnica(s): LPLC: suitable
• Leito P: ≥24 in.
• área da superfície: ~30 m²/g
• Impurezas: 45-65% (moisture)
• matriz: styrene-divinylbenzene (macroreticular)
• Grupo ativo da matriz: quaternary ammonium functional group
• tamanho de partícula: 16-45 mesh; 560-700 μm
• tamanho de poro: 0.30 mL/g pore volume; 400 Å mean pore size
• capacidade: 0.8 meq/mL by wetted bed volume
• densidade volumétrica: 41 lb/cu.ft
• técnica de separação: anion exchange

Descrição

Aplicação

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.

Características e benefícios

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

Informações legais

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

Informações de segurança

• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)