| Name | sulfurous acid |
|---|---|
| Synonyms |
Sulphurous acid
sodium sulfite hydrogen sulphite (bisulphite) SULFUROUS ACID dihydroxy sulphoxide Schweflige saure [German] acide sulfureux Sulfur dioxide solution acido sulfuroso MFCD00011335 EINECS 231-973-1 UN1833 |
| Density | 1.03 g/mL at 25 °C(lit.) |
|---|---|
| Molecular Formula | H2O3S |
| Molecular Weight | 82.07910 |
| Exact Mass | 81.97250 |
| PSA | 76.74000 |
| LogP | 0.54680 |
| Index of Refraction | 1.788 |
| Stability | Stable. Incompatible with strong bases. |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
| Hazard Codes | C |
|---|---|
| Risk Phrases | R20 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 1833 8/PG 2 |
| WGK Germany | 1 |
| RTECS | WT2775000 |
| Packaging Group | II |
| Hazard Class | 8 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |