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474541

Sigma-Aldrich

Nafion™ SAC-13

pore diameter >10 nm, pore volume >0.6 mL/g

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Synonym(s):
Perfluoro-3,6-dioxa-4-methyl-7-octenesulfonic acid-tetrafluoroethylene, Tetrafluoroethylene-perfluoro-3,6-dioxa-4-methyl-7-octenesulfonic acid
CAS Number:
31175-20-9
MDL number:
MFCD00132832
UNSPSC Code:
26111700
eCl@ss:
32110203

composition

fluorosulfonic acid Nafion™ polymer on amorphous silica, 10-20% (porous nanocomposite)

pore size

>0.6 mL/g pore volume
>10 nm pore diameter

density

2.1 g/mL at 25 °C (lit.)

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

Application

Strongly acidic catalyst resin.

Features and Benefits

Stable to 200°C. Catalyst for acylations, alkylations, esterifications and isomerizations. 10x4 times more surface area than Nafion™ pellets.

Legal Information

Nafion is a trademark of The Chemours Company FC, LLC

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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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

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