ChemNet > CAS > 7757-83-7 Sodium sulfite
7757-83-7 Sodium sulfite
| product Name |
Sodium sulfite |
| Synonyms |
Sodium sulfite anhydrous; Sodium sulphite; anhydrous sodium sulfite; Sodium sulfite ,anhydrous; Sodium Sulfite (Food Grade) |
| Molecular Formula |
Na2SO3 |
| Molecular Weight |
126.04 |
| InChI |
InChI=1/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2 |
| CAS Registry Number |
7757-83-7 |
| EINECS |
231-821-4 |
| Molecular Structure |
|
| Density |
2.633 |
| Water solubility |
23 g/100 mL (20℃) |
| Hazard Symbols |
 Xn:Harmful;
|
| Risk Codes |
R22:;
R36/37/38:;
|
| Safety Description |
S24/25:;
|
| MSDS |
Sodium sulfite Material Safety Data Sheet
|
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