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309389

Nafion^™ NR50

Name: Nafion<SUP>™</SUP> NR50
Brand: ALDRICH

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About This Item

CAS Number:

31175-20-9

UNSPSC Code:

26111700

eCl@ss:

32110203

NACRES:

NA.23

MDL number:

MFCD00132832

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Properties

form

pellets

eq. wt.

≤1250

capacity

≥0.8 meq/g ion exchange capacity

application(s)

hydrogen and fuel cell

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

Description

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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