cas: 7681-57-4 — see every product listed under this CAS number, including other names
Sodium metabisulfite (Standard) (CAS 7681-57-4) is a chemical reagent available from Chemat. Available pack sizes: 1 g, 5 g. Offered by: MedChemExpress.
| brand | MedChemExpress |
|---|---|
| catalog number | HY-Y1326R-1 g |
| cas | 7681-57-4 |
| size | 1 g |
| availability | Get quote |
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| brand | size | price | |
|---|---|---|---|
| MedChemExpress | 1 g | 361.49 Pln | |
| MedChemExpress | 5 g | 839.82 Pln |
| delivery time | over 3 weeks |
|---|---|
| purity | no data |
Sodium disulfite is an inorganic sodium salt composed of sodium and disulfite ions in a 2:1 ratio. It has a role as a food antioxidant. It contains a disulfite.
Source: ChEBI
| Molecular formula | Na2O5S2 |
|---|---|
| Molecular weight | 190.11 g/mol |
| InChIKey | HRZFUMHJMZEROT-UHFFFAOYSA-L |
| SMILES | [O-]S(=O)S(=O)(=O)[O-].[Na+].[Na+] |
Computed by PubChem (NCBI)