915270

Nafion^™ perfluorinated membrane

Nafion^™ 117, thickness 0.007 in., sheet size 7.5 cm × 13.0 cm

• Fórmula lineal: (C₇HF₁₃O₅S . C₂F₄)_x
• Número de CAS: 31175-20-9
• Número MDL: MFCD00132790
• Código UNSPSC: 60104509

Propiedades

• formulario: sheet
• fabricante / nombre comercial: Nafion^™ 117
• lámina tamaño: 7.5 cm × 13.0 cm
• grosor: 0.007 in.
• solubilidad: 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);
• Clave InChI: FOYUGSIADQEOEK-UHFFFAOYSA-N

Descripción

Descripción general

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.

Aplicación

Nafion^™ membrane may be used in the fabrication of electrodes by dry plasma. As a proton exchange membrane Nafion^™ has been the focus of considerable efforts to develop improved fuel cells.
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.

Envase

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.

• 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.

Packaged in heat-sealed foil bag in stay-flat mailers

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.

Información legal

Nafion is a trademark of The Chemours Company FC, LLC

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): nwg
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable