Introduction：Basic information about CAS 7773-03-7|Potassium bisulfite, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Potassium bisulfite |
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| CAS Number | 7773-03-7 | Molecular Weight | 120.16900 |
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| Density | / | Boiling Point | / |
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| Molecular Formula | HKO3S | Melting Point | 190ºC |
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| MSDS | / | Flash Point | / |
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Names
| Name | potassium,hydrogen sulfite |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Melting Point | 190ºC |
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| Molecular Formula | HKO3S |
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| Molecular Weight | 120.16900 |
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| Exact Mass | 119.92800 |
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| PSA | 79.57000 |
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| LogP | 0.20420 |
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| Appearance of Characters | white crystalline powder |
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| InChIKey | DJEHXEMURTVAOE-UHFFFAOYSA-M |
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| SMILES | O=S([O-])O.[K+] |
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| Water Solubility | soluble H2O; insoluble alcohol [HAW93] |
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Synonyms
| Monopotassium sulfite |
| Potassium hydrogen sulphite |
| monopotassium sale |
| UNII-QJK5LO891P |
| Potassium acid sulfite |
| PATASSIUM BISULFITE SOLUTION |
| POTASSIUM BISULFITE |
| Potassium sulfite,hydrogen |
| Potassium hydrogen sulfite |
| EINECS 231-870-1 |
