| Molecular Formula | C5H3O5S.Na |
| Molar Mass | 198.13 |
| Melting Point | >300°C |
| Appearance | solid |
| BRN | 4340591 |
| Storage Condition | 2-8℃ |
| MDL | MFCD00003231 |
| Hazard Symbols | Xi - Irritant![]() |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |