Fine Chemical Business
VSA-H Vinyl sulfonic acid
| Name of substance | Ethylene sulfonic acid Vinyl sulfonic acid |
|---|---|
| Molecular formula | C2H4O3S |
| Molecular weight | MW 108.12 |
| Structural formula |  |
| Standards | Description: Light yellow, yellow to light red-brown liquid Content: 95% |
| CAS No. | 1184-84-5 |
| Physical and other properties | Boiling point: 110 - 115°C Marketing was started on June 11, 2007. This the latest line-up of new sulfonic acid monomers expected for various functions due to free sulfonic acids in stead of sodium salts. They are highly pure and unlikely to develop side reactions or product deterioration and, therefore, are expected to contribute to the fields including electronic materials and fuel cells where advancement of technology is in progress. |
| Examples of use | Novel monomers for introduction of sulfonic group（－SO3H）. |
Style of packaging 100 gm, 1 kg polyethylene containers