INTRODUCTION
3-([Ethyl(3-methylphenyl)amino]methyl) benzenesulfonic acid is an organic sulfonic acid, a white crystalline solid, which is widely used as a catalyst, acidifying agent, and a reagent in organic synthesis.
Manufacture
The manufacturing process includes N-Benzylation of N-Ethyl-m-toluidine followed by sulfonation.
| Synonym | N-Ethyl-N-(m-tolylsulfonyl)-m-toluidine; alpha-(N-Ethyl-m-toluidino)-m-toluenesulfonic acid |
| CAS no. | 91-98-5 |
| EINECS no. | 202-113-2 |
| Molecular formula | C16H19NO3S |
| Molecular weight | 305.4 |
| Structure |  |
APPLICATIONS
Benzenesulfonic acid, 3-[[ethyl(3-methylphenyl)amino]methyl]- is widely used in scientific research applications.
It is used as a catalyst in various organic reactions, including esterification, alkylation, and acylation reactions.
This compound is also used as an acidifying agent in the synthesis of various organic compounds.
SPECIFICATIONS
| Test | Unit | Specification |
|---|---|---|
| Appearance | – | White to buff dry powder |
| Identification (By TLC) | – | Should confirm with standard |
| Moisture Content (By KF) | % | NMT 5.0 |
| Purity (By Titration) | % | Min 80.0 |
| Purity (By Coupling) | % | Min 80.0 |
| HPLC Purity (By ESM) | % | Min 90.0 |
PACKING
HDPE drums
STORAGE
Store at room temperature; keep the container tightly closed
REACH Status
Not registered
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