CAS:98-11-3 Benzenesulfonic acid
NAME:Benzenesulfonic acid CAS:98-11-3 MF:C6H6O3S MW:158.18 PURITY:98%
Categories:
Material Chemistry
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Product introduction
| NAME | Benzenesulfonic acid |
| CAS | 98-11-3 |
| MF | C6H6O3S |
| MW | 158.18 |
| DENSITY | 1.32 |
| EINECS | 202-638-7 |
| MP | 30-60 °C |
| BP | 137℃ |
| STORAGE | Store below +30°C |
Description
Synthesis Analysis
Benzenesulfonic acid is prepared from the sulfonation of benzene using concentrated sulfuric acid . This conversion illustrates aromatic sulfonation, which has been called "one of the most important reactions in industrial organic chemistry" . Alkyl esters of sulfonic acids, particularly methanesulfonic, benzenesulfonic, and p-toluenesulfonic acid esters, are a common class of reagents used in the pharmaceutical industry as alkylating agents, catalysts, and in purification steps of the chemical synthesis of a drug substance .
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