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| Sodium sulfite |
| Alias: |
Sodium sulfite anhydrous; Sodium sulphite; anhydrous sodium sulfite |
| CAS No.: |
7757-83-7 |
| EINECS RN: |
231-821-4 |
| Molecular Formula: |
Na2SO3 |
| Molecular Weight: |
126.04 |
| Properties: |
Properties: Colorless monoclinic crystal.
Relative density 1.561
Solubility Easily soluble in water. Its aqueous solution is alkaline. Hardly soluble in ethanol. |
| Use: |
Use:d in artificial fibre stabilizer, fabric bleaching agent, photo developer, dye bleaching deoxidizer, reducing agent of spicy and dye, papermaking ligin removal agent, etc. |
| Structural Formula: |
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