Description
CAS No: 31175-20-9
Chemical Structure:
Perfluorosulfonic Acid Ion-Exchange Resin is a special fluorine-containing polymer. It has excellent stability and chemical resistance. It is widely used in chlor-alkali industry, proton exchange membrane fuel cells, lithium-ion rechargeable batteries, other electrolysis devices, sewage disposal, chemical catalysis, photocatalysis, gas separation, functional composite materials, especially electroactive polymer and other fields.
Features
- Excellent stability
- Excellent chemical resistance
Technical Index
Item Unit Typical Value Appearance White powder Resin density g/cm31.99 Ion exchange capacity(IEC) g/eq 940~1,000 Acid capacity meq/g 0.90-1.40 Decomposition temperature ℃ ＞350
Application
Perfluorosulfonic Acid Ion-Exchange Resin can be used for producing ion exchange conductive membranes, fuel cell ion exchange membranes, superacid catalysts used in organic synthesis, superstable ion-exchangers and so on.
Packing
The resin is packed in drums lined with double layer PVC bags, the net weight is 25kg per drum.
Transportation and Storage
1. Transported as non-dangerous cargo, avoid heat, moisture and strong shock during transportation.
2. Stored in a clean, dry and ventilated place, impurities like dust and moisture should be kept way.
3. Keep the container tightly closed.
Shelf Life
Shelf Life: 3 years
