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31175-20-9 - Nafion NR50, 10-35 mesh beads - L16889 - Alfa Aesar

L16889 Nafion NR50, 10-35 mesh beads


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Nafion NR50, 10-35 mesh beads


Chemische Eigenschaften

Moisture Sensitive


Nafion is a registered trademark of E. I. DuPont de Nemours & Co., Inc.


Perfluorinated super-acidic ion-exchange resin (review): Synthesis, 513 (1986), useful e.g. in acetalizations and deacetalizations: Synthesis, 962 (1982), intermolecular Friedel-Crafts acylations: J. Org. Chem., 48, 3359 (1983), intramolecular Friedel-Crafts cyclization of o-aralkylbenzoic acids to ketones: J. Org. Chem., 56, 3955 (1991), and ω-epoxyalkyl arenes to benzo-fused cycloalkylmethanols: Synthesis, 1133 (1998).


GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

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Harmonized Tariff Code


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