Perfluoro (4-methyl-3,6-dioxaoct-7-ene) Sulfonyl Fluoride
Product Description
Perfluoro (4-methyl-3,6-dioxaoct-7-ene) sulfonyl fluoride (PSVE) is a colorless and transparent liquid under normal conditions. It is an important comonomer for organic fluorine materials. Its main function is to introduce the functional sulfonic acid group into the polymer.
Technical Properties
|
Subject |
Unit |
Property |
|
|
Premium Grade |
First Class Grade |
||
|
Purity |
wt% |
≥99.0 |
≥97.0 |
|
Other |
wt% |
≤1.0 |
≤3.0 |
Physical and Chemical Properties
|
Chemical Name |
/ |
Perfluoro (4-methyl-3,6-dioxaoct-7-ene) Sulfonyl Fluoride |
|
CAS |
/ |
16090-14-5 |
|
Molecular Formula |
/ |
C7F14O4S |
|
Structural Formula |
/ |
|
|
Molecular Weight |
g/mol |
446 |
|
Boiling Point |
℃ |
135 |
|
Critical Temperature |
℃ |
240 |
|
Saturated Vapor Pressure（38℃） |
kPa |
0.2 |
|
Liquid Density（38℃） |
g/ml |
1.7 |
Application
PSVE can be copolymerized with TFE to form a polymer with sulfonic acid side chains. It is the main monomer for preparing perfluorosulfonic acid ion exchange resins.
Notes
1. Packed in a thick-walled plastic drum, with a label and certificate attached outside the drum, indicating the brand, trademark, and batch number;
2. Stored away from fire and heat sources, and avoid sunlight; the storage place must have good ventilation devices; the ambient temperature is below 25℃;
3. Transportd as non-hazardous chemicals. Avoid heat or violent vibration during transportation.