Introduction：Basic information about CAS 15181-46-1|sulfurous acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | sulfurous acid |
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| CAS Number | 15181-46-1 | Molecular Weight | 81.07110 |
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| Density | 2.483g/cm3 | Boiling Point | / |
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| Molecular Formula | HO3S | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | hydrogensulfite |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 2.483g/cm3 |
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| Molecular Formula | HO3S |
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| Molecular Weight | 81.07110 |
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| Exact Mass | 80.96460 |
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| PSA | 79.57000 |
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| LogP | 0.20420 |
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| InChIKey | LSNNMFCWUKXFEE-UHFFFAOYSA-M |
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| SMILES | O=S([O-])O |
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Synonyms
| Bisulfite |
| Sulfonsaeure |
| sulfonic acid |
| Hydrosulfite anion |
| sulphonic acid |
| hydrogen sulfite |
| hydrogen-sulfit |
| Bisulphite |
