Skip to Content
Merck
CN

309389

Nafion™ NR50

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

CAS Number:
31175-20-9
UNSPSC Code:
26111700
eCl@ss:
32110203
NACRES:
NA.23
MDL number:
MFCD00132832

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

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

form

pellets

eq. wt.

≤1250

capacity

≥0.8 meq/g ion exchange capacity

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

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.

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)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCQ0664
MKCM6009
MKCK1668
MKCG7487
MKCD4369

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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)
Min-Ho Park et al.
Advanced materials (Deerfield Beach, Fla.), 27(29), 4308-4314 (2015-06-24)
A novel flexible encapsulation method (Flex Lami-capsulation) is reported, which can be applied in the roll-to-roll process for mass production of organic electronic devices. Flex Lami-capsulation is very simple, fast, and getter-free, and is as effective as glass encapsulation. Use
Martta Asikainen et al.
Bioresource technology, 191, 300-305 (2015-05-26)
Bio-based fuels are becoming more and more important due to the depleting fossil resources. The production of biodiesel from algae oil is challenging compared to terrestrial vegetable oils, as algae oil consists of polar fatty acids, such as phospholipids and

Articles

Perfluorosulfonic Acid Membranes for Fuel Cells

Advances in electrochemical water conversion and understanding PEMFC degradation drive progress in hydrogen technologies.

质子交换膜(PEM)燃料电池

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。

用于燃料电池和电解槽等应用的全氟磺酸膜

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。

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service