542571

Amberlyst^® A26 Ion Exchange Resin

hydroxide form, 16-50 mesh

• CAS Number: 39339-85-0
• MDL number: MFCD03096474
• UNSPSC 코드: 12000000
• NACRES: SB.52

속성

• 제품명: Amberlyst^® A26 hydroxide form, hydroxide form
• Quality Level: 100
• 양식: beads
• 농도: 1 N in NaOH (Regenerant concentration)
• 파라미터: 60 °C OH^- form max. temp.
• 수분: 66-75%
• 기술: LPLC: suitable
• 베드(bed) 깊이: ≥24 in.
• 표면적: ~30 m²/g
• 불순물: 45-65% (moisture)
• Matrix: styrene-divinylbenzene (macroreticular)
• 기질 활성군: quaternary ammonium functional group
• 입자 크기: 16-45 mesh; 560-700 μm
• 공극 크기: 0.30 mL/g pore volume; 400 Å mean pore size
• 용량: 0.8 meq/mL by wetted bed volume
• 벌크 밀도: 41 lb/cu.ft
• 분리 기술: anion exchange

설명

애플리케이션

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.

특징 및 장점

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

법적 정보

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

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)