| Identification | |
| Name: | Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylicacid, 3',6'-dihydroxy-3-oxo- |
| Synonyms: | Spiro[phthalan-1,9'-xanthene]-6-carboxylicacid, 3',6'-dihydroxy-3-oxo- (8CI);Terephthalic acid,(3,6,9-trihydroxyxanthen-9-yl)-, g-lactone (7CI);6-FAM;Fluorescein, 6-carboxy-; |
| CAS: | 3301-79-9 |
| EINECS: | 276-331-1 |
| Molecular Formula: | C21H12O7 |
| Molecular Weight: | 376.31578 |
| InChI: | InChI=1S/C21H12O7/c22-11-2-5-14-17(8-11)27-18-9-12(23)3-6-15(18)21(14)16-7-10(19(24)25)1-4-13(16)20(26)28-21/h1-9,22-23H,(H,24,25) |
| Molecular Structure: | ![(C21H12O7) Spiro[phthalan-1,9'-xanthene]-6-carboxylicacid, 3',6'-dihydroxy-3-oxo- (8CI);Terephthalic acid,(3,6,...](https://img.guidechem.com/casimg/3301-79-9.gif) |
| Properties | |
| Density: | 1.73 g/cm3 |
| Refractive index: | 1.816 |
| Water Solubility: | DMSO: soluble |
| Solubility: | DMSO: soluble |
| Appearance: | Orange Solid |
| Storage Temperature: | 2-8°C |
| Usage: |
6-Carboxyfluorescein (CAS NO.3301-79-9) is used in organic synthesis . |
| Safety Data | |
| Hazard Symbols |
Xi: Irritant
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