309389
Nafion™ NR50
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About This Item
form
pellets
eq. wt.
≤1250
capacity
≥0.8 meq/g ion exchange capacity
InChI
1S/C7HF13O5S.C2F4/c8-1(9)2(10)24-5(15,16)3(11,4(12,13)14)25-6(17,18)7(19,20)26(21,22)23;3-1(4)2(5)6/h(H,21,22,23);
InChI key
FOYUGSIADQEOEK-UHFFFAOYSA-N
General description
Nafion™ NR50 is a perfluorosulfonic acid nafion resin that is majorly used as a strong solid acid (H0 -12) with high thermal stability and chemical resistance.
Application
Nafion™ NR50 can be used for a variety of applications such as:
- a solid acid-catalyst in the synthesis of α-tocopherol
- a catalyst for cellulose hydrolysis
- a reference catalyst in the preparation of carbon-based solid acid catalysts
Legal Information
Nafion is a trademark of The Chemours Company FC, LLC
Storage Class
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Articles
Advances in electrochemical water conversion and understanding PEMFC degradation drive progress in hydrogen technologies.
质子交换膜(PEM)燃料电池由两个电极和一种导电电解质组成，可在相对较低的温度下运行。
将水通过电化学的方法转化为氢和氧的发展，主要是通过开发新材料并了解质子交换膜燃料电池（PEMFC）在运行过程中的降解机理实现的。
Preparation of a carbon-based solid acid catalyst by sulfonating activated carbon in a chemical reduction process
Liu X, et al.
Molecules (Basel), 15(10), 7188-7196 (2010)
Catalytic hydrolysis of cellulose to levulinic acid by partly replacing sulfuric acid with Nafion NR50 catalyst
Xu Y, et al.
Chemosphere, 9(3), 609-616 (2019)
Catalytic performance of Nafion/SiO2 nanocomposites for the synthesis of alpha-tocopherol
Wang H and Xu B
Applied Catalysis A: General, 275(1-2), 247-255 (2004)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 309389-10G | 04061826675809 |
| 309389-25G | 04061826675830 |