| Identification | ||
| Name | Benzenesulfonic acid | |
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| Molecular Structure |
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| Molecular Formula | C6H6O3S | |
| Molecular Weight | 158.17 | |
| CAS Registry Number | 98-11-3 | |
| EINECS | 202-638-7 | |
| Properties | ||
| Melting point | 45-50 ºC | |
| Water solubility | soluble | |