Factory supply best price CAS 98-67-9 4-Hydroxybenzenesulfonic Acid
| Product name | 4-Hydroxybenzenesulfonic Acid |
| CAS | 98-67-9 |
| EINECS Code | 202-691-6 |
| Alternative name | 4-Phenolsulfonic Acid |
| Formula | C6H6O4S |
| Molecular Weight | 174.17 |
| Appearance | Light brown transparent liquid |
| Boiling point | 275.14°C |
| Density | 1.337 g/mL at 25 °C |
| Packing | 250kg/Plastic Barrel |
1. Used as a resin for room temperature curing agent.
2. It is the most important additive in the acid tin plating process, and also has the effect of acid resin foaming.
3. Organic intermediates.
Pls contact us to get COA and MSDS. Thanks.