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 TPD-PFSA-800 TPD-PFSA-900 TPD-PFSA-1000 TPD-PFSA-1100
Appearance - White Powder or transparent solid granule
Exchange Equivalent (EW) g/mol 750-850 850-950 950-1050 1050-1150
Acid Capacity meq/g 1.17-1.33 1.06-1.16 0.95-1.05 0.85-0.95
Specific Gravity, 20℃ g/cm31.85-1.95 1.90-2.00 1.90-2.00 1.90-2.00
Solubility - Soluble in water-alcohol mixed solvent
Autoignition Temperature ℃ ＞390 ＞390 ＞390 ＞390
Initial Decomposition Temperature H type ℃ 160-180
Initial Decomposition Temperature Fluorine type ℃ ＞310
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
