missing translation for 'onlineSavingsMsg'
Learn More
Learn More
Sodium metabisulfite, SO{2} 58.5% min
CAS: 7681-57-4 | Na2O5S2 | 190.09 g/mol
$69.01 - $99.03
Chemical Identifiers
| CAS | 7681-57-4 |
|---|---|
| Molecular Formula | Na2O5S2 |
| Molecular Weight (g/mol) | 190.09 |
| MDL Number | MFCD00167602 |
| InChI Key | LDTLADDKFLAYJA-UHFFFAOYSA-L |
| Synonym | sodium metabisulfite, sodium pyrosulfite, sodium disulfite, disodium pyrosulfite, sodium metabisulphite, disodium disulfite, disodium disulphite, fertisilo, disodium metabisulfite, natrii disulfis |
| PubChem CID | 656671 |
| IUPAC Name | disodium (sulfinatooxy)sulfinate |
| SMILES | [Na+].[Na+].[O-]S(=O)OS([O-])=O |
Description
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chemical Identifiers
| 7681-57-4 | |
| 190.09 | |
| LDTLADDKFLAYJA-UHFFFAOYSA-L | |
| 656671 | |
| [Na+].[Na+].[O-]S(=O)OS([O-])=O |
| Na2O5S2 | |
| MFCD00167602 | |
| sodium metabisulfite, sodium pyrosulfite, sodium disulfite, disodium pyrosulfite, sodium metabisulphite, disodium disulfite, disodium disulphite, fertisilo, disodium metabisulfite, natrii disulfis | |
| disodium (sulfinatooxy)sulfinate |
Specifications
| >300°C | |
| White to Yellow | |
| Granules | |
| Na2O5S2 | |
| 14,8638 | |
| Freely soluble in water, glycerol; Slightly soluble in alcohol | |
| [Na+].[Na+].[O-]S(=O)OS([O-])=O | |
| 190.09 | |
| 190.1 | |
| Like rotten eggs | |
| 1.480 g/mL |
| 7681-57-4 | |
| 3.5 to 5.0 | |
| 500 g | |
| MFCD00167602 | |
| sodium metabisulfite, sodium pyrosulfite, sodium disulfite, disodium pyrosulfite, sodium metabisulphite, disodium disulfite, disodium disulphite, fertisilo, disodium metabisulfite, natrii disulfis | |
| LDTLADDKFLAYJA-UHFFFAOYSA-L | |
| disodium (sulfinatooxy)sulfinate | |
| 656671 | |
| SO2 58.5% min. | |
| Air and moisture sensitive | |
| Sodium metabisulfite |
Safety and Handling
GHS H Statement
H318-H302
Causes serious eye damage.
Harmful if swallowed.
P260-P264b-P270-P280-P301+P312-P305+P351+P338-P310-P314-P330-P501c
H302-H318
EINECSNumber : 231-673-0
RTECSNumber : UX8225000
TSCA : Yes
Recommended Storage : Ambient temperatures; Store under Nitrogen
RUO – Research Use Only