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3301-79-9
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3301-79-9
| 6-Carboxyfluorescein Basic information | |
| Product Name: | 6-Carboxyfluorescein |
| CAS: | 3301-79-9 |
| MF: | C21H12O7 |
| MW: | 376.32 |
| EINECS: | 636-503-2 |
| Mol File: | 3301-79-9.mol |
| 6-Carboxyfluorescein Chemical Properties | |
| Melting point | >300 °C(lit.) |
| Boiling point | 736.4±60.0 °C(Predicted) |
| density | 1.73±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | DMSO: soluble |
| pka | 3.3, 4.6, 6.4, 7.0(at 25℃) |
| form | Solid |
| color | Yellow to orange |
| PH Range | Weak green ' uorescence (6.0) to strong green ' uourescence (7.2) |
| λmax | 492nm |
| BRN | 54341 |
| CAS DataBase Reference | 3301-79-9(CAS DataBase Reference) |
| EPA Substance Registry System | Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid, 3',6'-dihydroxy-3-oxo- (3301-79-9) |


| 6-Carboxyfluorescein Basic information | |
| Product Name: | 6-Carboxyfluorescein |
| CAS: | 3301-79-9 |
| MF: | C21H12O7 |
| MW: | 376.32 |
| EINECS: | 636-503-2 |
| Mol File: | 3301-79-9.mol |
| 6-Carboxyfluorescein Chemical Properties | |
| Melting point | >300 °C(lit.) |
| Boiling point | 736.4±60.0 °C(Predicted) |
| density | 1.73±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | DMSO: soluble |
| pka | 3.3, 4.6, 6.4, 7.0(at 25℃) |
| form | Solid |
| color | Yellow to orange |
| PH Range | Weak green ' uorescence (6.0) to strong green ' uourescence (7.2) |
| λmax | 492nm |
| BRN | 54341 |
| CAS DataBase Reference | 3301-79-9(CAS DataBase Reference) |
| EPA Substance Registry System | Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid, 3',6'-dihydroxy-3-oxo- (3301-79-9) |


