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CAS 66796-30-3 — Nafion

Nafion is a sulfonated tetrafluoroethylene-based fluoropolymer-copolymer used primarily as a proton exchange membrane in fuel cells and electrochemical devices. It is identified by CAS number 66796-30-3 and carries no signal word for hazard classification. Molekula supplies Nafion from research to bulk quantities with full documentation and ISO 9001:2015 traceability.