| Identification | |
| Name: | 2-Oxo-2H-1-benzopyran-6-sulphonic acid |
| Synonyms: | 2H-1-Benzopyran-6-sulfonic acid, 2-oxo-;2-Oxo-2H-chromene-6-sulfonic acid; |
| CAS: | 27279-86-3 |
| EINECS: | 248-385-6 |
| Molecular Formula: | C9H6O5S |
| Molecular Weight: | 226.20594 |
| InChI: | InChI=1/C9H6O5S/c10-9-4-1-6-5-7(15(11,12)13)2-3-8(6)14-9/h1-5H,(H,11,12,13) |
| Molecular Structure: |  |
| Properties | |
| Flash Point: | °C |
| Boiling Point: | °Cat760mmHg |
| Density: | 1.617g/cm3 |
| Refractive index: | 1.645 |
| Flash Point: | °C |
| Safety Data | |
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