Sodium metabisulfite | CAS:7681-57-4
Sodium metabisulfite
- Name：Sodium metabisulfite
- CAS：7681-57-4
- Synonyms：Sodium pyrosulfite; Disodium disulphite; Disulfurous acid disodium salt; Pyrosulfurous acid disodium salt
- Molecular Formula：Na2S2O5
- Molecular Weight：190.10
- EINESC：231-673-0
Description
Properties
| Melting point | 150 ºC |
|---|---|
| Water Solubility | 540 g/L (20 ºC) |
| Density | 1.48 |
Safety
| Symbol(GHS) | Xn |
|---|---|
| Hazard Codes | R22;R31;R41 |
| SDS/MSDS | S26;S39;S46 |
SDS
| Source | SDS/MSDS Samples |
|---|---|
| Alfa-Aesar | View & Download |
| Sigma-Aldrich | View & Download |
| Acros-Organics | View & Download |
Synthetic Route
| Name | CAS |
|---|
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Remarks
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Products currently covered by valid US Patents are offered for R&D use in accordance with 35 USC 271 +A13(1).
| Name | CAS |
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