o-Toluene sulphonamide, 98%
Order o-Toluene sulphonamide, 98% (CAS 88-19-7) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-009979.
About o-Toluene sulphonamide, 98%
Zemixal supplies o-Toluene sulphonamide, 98% within its pharma Intermediates & Building Blocks portfolio. For your records (Synthesis), the material is defined by CAS 88-19-7, formula C7H9NO2S and molar mass 171.22 g/mol. Expect white to off-white powder.
Use cases we see most often
- Fine chemical synthesis
- Fluorescent labelling
- Dyes & pigments manufacture
- Polymer & resin production
Storage and safety notes
Literature values: melting point 156-158 °C. Classified under GHS with signal word Warning and hazard statements H319 and H351. Read the SDS before first use.
Order it in 25 g, 100 g, 500 g, 5 kg and 4 x 25 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Fine chemical synthesis
- Fluorescent labelling
- Dyes & pigments manufacture
- Polymer & resin production
Applications
Specifications and identifiers
| Product name | o-Toluene sulphonamide, 98% |
|---|---|
| Catalogue number | ZX-009979 |
| CAS number | 88-19-7 |
| IUPAC name | 2-methylbenzenesulfonamide |
| Molecular formula | C7H9NO2S |
| Molar mass | 171.22 g/mol |
| Exact mass | 171.0354 |
| Grade | Synthesis |
| Purity / assay | 98% |
| Physical form | Powder |
| Appearance | White to off-white powder |
| Melting point | 156-158 °C |
| XLogP3 | 0.8 |
| H-bond donors / acceptors | 1 / 3 |
| Topological polar surface area | 68.5 Ų |
| HS code | 29350090 |
| InChIKey | YCMLQMDWSXFTIF-UHFFFAOYSA-N |
| SMILES | CC1=CC=CC=C1S(=O)(=O)N |
| PubChem CID | 6924 |
| Synonyms | o-Toluenesulfonamide, 2-Toluenesulfonamide, Benzenesulfonamide, 2-methyl-, o-Methylbenzenesulfonamide, ortho-Toluenesulfonamide, 2-Tolylsulfonamide, Ortho-toluol-sulfonamid, ortho-Toluenesulphonamide, o-toluolsulfonamide, 2-methylbenzene-1-sulfonamide, Toluene-2-sulfonamide, Toluene-2-sulphonamide |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H319Causes serious eye irritation
- H351Suspected of causing cancer
Precautionary statements P203, P264 + P265, P280, P305 + P351 + P338, P318, P337 + P317, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 4 x 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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