Introduction：Basic information about CAS 7313-70-4|2,3-dioxo-1H-indole-5-sulfonic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,3-dioxo-1H-indole-5-sulfonic acid |
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| CAS Number | 7313-70-4 | Molecular Weight | 227.19400 |
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| Density | 1.743g/cm3 | Boiling Point | / |
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| Molecular Formula | C8H5NO5S | Melting Point | 143ºC |
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| MSDS | / | Flash Point | / |
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Names
| Name | 2,3-dioxo-1H-indole-5-sulfonic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.743g/cm3 |
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| Melting Point | 143ºC |
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| Molecular Formula | C8H5NO5S |
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| Molecular Weight | 227.19400 |
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| Exact Mass | 226.98900 |
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| PSA | 108.92000 |
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| LogP | 1.28690 |
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| Index of Refraction | 1.661 |
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| InChIKey | UBHYCFBVIXOJJO-UHFFFAOYSA-N |
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| SMILES | O=C1Nc2ccc(S(=O)(=O)O)cc2C1=O |
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Synonyms
| 2,3-dioxo-2,3-dihydro-indole-5-sulfonic acid |
| isatin 5-sulfonic acid |
| isatin-5-monosulphonic acid |
| 1H-indole-2,3-dione-5-sulfonic acid |
| 2,3-DIOXOINDOLINE-5-SULFONIC ACID |
| isatin-5-sulphonic acid |
| 2,3-Dioxo-5-indolinesulfonic acid |
| 2,3-Dioxoindoline-5-sulphonic acid |
