| [Product Name]: | 1,1-Sulfonylbisbenzene;Sulfobenzide | 
| [Structural Formula]: |  | 
| [Molecular Formula]: | (C6H5)2SO2 | 
| [Molecular Weight]: | 218.27 | 
| [CAS NO]: | 127-63-9 | 
| [Packing]: | 25kg/cardboard drum | 
| Properties | |
| Appearance | White flaky crystal | 
| Melting range °C | 125-129 | 
| Quality Specifications | |
| Purity % | ≥97.0 | 
| Moisture % | -- |