Nafion™ perfluorinated membrane 565067-1EA
Linear Formula: | (C7HF13O5S . C2F4)x |
CAS Number: | 31175-20-9 |
MDL number: | MFCD00132790 |
NACRES: | NA.23 |
The product is a ′bimembrane′ with one layer having equivalent weight 1,500 and thickness 0.001in., and the other layer having equivalent weight 1,100 and thickness 0.005in.
We are 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,.
Nafion™ perfluorinated membrane is mainly used as a proton exchange membrane (PEM) for fuel cell applications. It can also be used as a membrane for lithium isotope separation, which can be further be utilized as a fuel for fusion reactors. It has excellent chemical stability and high cationic conductivity. It finds potential usage in batteries and sensors.
Surface that is shiny and smooth must be installed facing the cathode.
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.
1 ea in rigid mailer
Packaged in a 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.
Nafion is a trademark of The Chemours Company FC, LLC
Quality Level | 100, |
eq. wt. | 1100 2nd membrane, 1500 1st membrane |
Торговая марка | |
greener alternative product characteristics | Design for Energy Efficiency Learn more about the Principles of Green Chemistry,. |
L x W | 12 in. x 12 in. |
thickness | 0.006 in. |
solubility | 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); |
InChI key | FOYUGSIADQEOEK-UHFFFAOYSA-N |
Personal Protective Equipment | Eyeshields,, Gloves,, type N95 (US), |
RIDADR | NONH for all modes of transport |
WGK Germany | nwg |
Flash Point F | Not applicable |
Flash Point C | Not applicable |