| Product Name | Sulfur trioxide pyridine complex |
|---|---|
| Chinese alias | 吡啶三氧化硫络合物, NSC 75831 |
| CAS | 26412-87-3 |
| Formula | C5H5NO3S |
| MW | 159.16 |
| Appearance | 白色至米色粉末 |
| MDL | MFCD00012437 |
| Melting point | 115.3ºC at 760 mmHg |
| Boiling point | ~160 °C |
| Storage condition | 干性的保护气体下处置, 保持贮藏器密封 放入紧密的贮藏器内,储存在阴凉,干燥的地方 |