915270
Nafion™ perfluorinated membrane
Nafion™ 117, thickness 0.007 in., sheet size 7.5 cm × 13.0 cm
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About This Item
Fórmula linear:
(C7HF13O5S . C2F4)x
Número CAS:
Número MDL:
Código UNSPSC:
60104509
Produtos recomendados
Formulário
sheet
fabricante/nome comercial
Nafion™ 117
tamanho da bainha
7.5 cm × 13.0 cm
espessura
0.007 in.
solubilidade
H2O: insoluble
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);
chave InChI
FOYUGSIADQEOEK-UHFFFAOYSA-N
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Descrição geral
Sigma Life Science is committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.
Aplicação
Nafion™ is a perfluorinated ion-exchange membrane which has a wide variety of commercial uses. The acidic (hydrogen ion) form and derivatives are solid, superacid catalysts useful in a wide variety of synthetic applications.
Nafion™ membrane may be used in the fabrication of electrodes by dry plasma.[1] As a proton exchange membrane Nafion™ has been the focus of considerable efforts to develop improved fuel cells.[2][3]
Nafion™ is a perfluorinated ion-exchange membrane which has a wide variety of commercial uses. The acidic (hydrogen ion) form and derivatives are solid, superacid catalysts useful in a wide variety of synthetic applications.
Nafion™ is a perfluorinated ion-exchange membrane which has a wide variety of commercial uses. The acidic (hydrogen ion) form and derivatives are solid, superacid catalysts useful in a wide variety of synthetic applications.
Embalagem
1 ea in rigid mailer
Darkening/browning is common for pieces stored in a general room environment for an extended period of time (several months), due to organics pick-up. Verify product is kept sealed during storage.
Darkening/browning is common for pieces stored in a general room environment for an extended period of time (several months), due to organics pick-up. Verify product is kept sealed during storage.
- Keep pieces sealed and protected from general exposure will reduce the effect. Recommend long term storage in air-tight bags.
- Discoloration does not affect performance and can be removed by soaking in dilute nitric acid.
Darkening/browning is common for pieces stored in a general room environment for an extended period of time (several months), due to organics pick-up. Verify product is kept sealed during storage.
· Keep pieces sealed and protected from general exposure will reduce the effect. Recommend long term storage in air-tight bags.
· Discoloration does not affect performance and can be removed by soaking in dilute nitric acid.
· Keep pieces sealed and protected from general exposure will reduce the effect. Recommend long term storage in air-tight bags.
· Discoloration does not affect performance and can be removed by soaking in dilute nitric acid.
Informações legais
Nafion is a trademark of The Chemours Company FC, LLC
produto relacionado
Código de classe de armazenamento
11 - Combustible Solids
Classe de risco de água (WGK)
nwg
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
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Influence of temperature and humidity on the mechanical properties of Nafion 117 polymer electrolyte membrane.
Bauer F, et al.
Journal of Polymer Science. Part B, Polymer Physics, 43(7), 786 - 795 (2005)
Ion mobility in Nafion-117 membranes
Stenina IA, et al.
Desalination, 170(1), 49-58 (2004)
Evaluation of Adhesion between Nafion and gold electrodes fabricated through novel dry process utilizing argon plasma treatment.
Hiroshiba N, et al.
Chemistry Letters (Jpn), 42(10), 1125-1127 (2013)
Alternative polymer systems for proton exchange membranes (PEMs).
Michael A Hickner et al.
Chemical reviews, 104(10), 4587-4611 (2005-01-27)
Camille Bonomelli et al.
PloS one, 6(8), e23521-e23521 (2011-08-23)
The N-linked oligomannose glycans of HIV gp120 are a target for both microbicide and vaccine design. The extent of cross-clade conservation of HIV oligomannose glycans is therefore a critical consideration for the development of HIV prophylaxes. We measured the oligomannose
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