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Potassium metabisulfite, 97%, extra pure, Thermo Scientific Chemicals
$67.67 - $307.71
Chemical Identifiers
| CAS | 16731-55-8 |
|---|---|
| Molecular Formula | K2O5S2 |
| Molecular Weight (g/mol) | 222.31 |
| MDL Number | MFCD00167605 |
| InChI Key | RWPGFSMJFRPDDP-UHFFFAOYSA-L |
| Synonym | potassium metabisulfite, potassium disulfite, potassium pyrosulfite, dipotassium disulfite, dipotassium pyrosulfite, dipotassium metabisulfite, dipotassium disulphite, unii-65oe787q7w, ccris 1427, potassium disulfite k2s2o5 |
| PubChem CID | 28019 |
| IUPAC Name | dipotassium sulfinatosulfonate |
| SMILES | [K+].[K+].[O-]S(=O)S([O-])(=O)=O |
| Catalog Number | Mfr. No. | Quantity | Packaging | Price | Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Packaging | Price | Quantity | ||||
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AC418270250
|
Thermo Scientific Chemicals
418270250 |
25 g | Glass bottle |
Each for $67.67
|
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AC418275000
|
Thermo Scientific Chemicals
418275000 |
500 g | Glass bottle |
Each for $92.16
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|
AC418270025
|
Thermo Scientific Chemicals
418270025 |
2.5 kg | Plastic bottle |
Each for $307.71
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Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Reduction reagentChemical Identifiers
| 16731-55-8 | |
| 222.31 | |
| RWPGFSMJFRPDDP-UHFFFAOYSA-L | |
| 28019 | |
| [K+].[K+].[O-]S(=O)S([O-])(=O)=O |
| K2O5S2 | |
| MFCD00167605 | |
| potassium metabisulfite, potassium disulfite, potassium pyrosulfite, dipotassium disulfite, dipotassium pyrosulfite, dipotassium metabisulfite, dipotassium disulphite, unii-65oe787q7w, ccris 1427, potassium disulfite k2s2o5 | |
| dipotassium sulfinatosulfonate |
Specifications
| 150.0°C | |
| White to Yellow | |
| 25 g | |
| K2O5S2 | |
| MFCD00167605 | |
| potassium metabisulfite, potassium disulfite, potassium pyrosulfite, dipotassium disulfite, dipotassium pyrosulfite, dipotassium metabisulfite, dipotassium disulphite, unii-65oe787q7w, ccris 1427, potassium disulfite k2s2o5 | |
| RWPGFSMJFRPDDP-UHFFFAOYSA-L | |
| dipotassium sulfinatosulfonate | |
| 28019 | |
| 97% | |
| Glass bottle |
| 16731-55-8 | |
| Fine Crystalline Powder | |
| 96% min. (Iodimetry) | |
| K2S2O5 | |
| 15, 7766 | |
| Solubility in water: 45g/L (20°C). Other solubilities: insoluble in ethanol | |
| [K+].[K+].[O-]S(=O)S([O-])(=O)=O | |
| 222.31 | |
| 222.33 | |
| Extra Pure | |
| Potassium metabisulfite, 97% |
Safety and Handling
GHS H Statement
Causes serious eye damage.
Contact with acids liberates toxic gas.
GHS P Statement
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsing.
Immediately call a POISON CENTER or doctor/physician.
GHS Signal Word: Danger
EINECSNumber : 240-795-3
RTECSNumber : TT4920000
TSCA : TSCA
RUO – Research Use Only