| Molecular Formula | C12H15N4NaO2S |
| Molar Mass | 302.33 |
| Melting Point | >288°C (dec.) |
| Boling Point | 526.2°C at 760 mmHg |
| Flash Point | 272.1°C |
| Solubility | H2O: soluble50mg/mL |
| Vapor Presure | 3.64E-11mmHg at 25°C |
| Appearance | White or bright yellow crystalline powder |
| Color | white to off-white |
| Merck | 14,8915 |
| Storage Condition | Keep in dark place,Inert atmosphere,2-8°C |
| Stability | Hygroscopic |
| Sensitive | Sensitive to light and heat |
| MDL | MFCD00068333 |
| Use | Sulfa drugs for infections such as hemolytic streptococci, Pneumonia cocci, and meningococci |
| Hazard Symbols | Xn - Harmful![]() |
| Risk Codes | 22 - Harmful if swallowed |
| Safety Description | 36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | WO9300000 |