5(6)-Carboxyfluorescein
- Product Name5(6)-Carboxyfluorescein
- CAS72088-94-9
- MFC42H24O14
- MW752.63
- EINECS276-331-1
- MOL File72088-94-9.mol
Chemical Properties
| Melting point | 275 °C |
| Boiling point | 464.9°C (rough estimate) |
| Density | 1.3418 (rough estimate) |
| refractive index | 1.6380 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | DMSO (Sparingly), Methanol (Slightly, Heated) |
| form | Solid |
| color | Light Yellow to Dark Brown |
| Water Solubility | slightly soluble |
| λmax | 492 nm |
| ε(extinction coefficient) | 12134 at 284nm in 0.1 M NaOH at 0.005g/L 43060 at 239nm in 0.1 M NaOH at 0.005g/L |
| Major Application | diagnostic assay manufacturing hematology histology |
| InChIKey | CPRVUBZYHZGASQ-UHFFFAOYSA-N |
| SMILES | C12(OC(=O)C3C=CC(C(=O)O)=CC1=3)C1=CC=C(O)C=C1OC1C=C(O)C=CC2=1.C12(OC(=O)C3C=C(C(=O)O)C=CC1=3)C1=CC=C(O)C=C1OC1C=C(O)C=CC2=1 |
| EPA Substance Registry System | Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylic acid, 3',6'-dihydroxy-3-oxo- (72088-94-9) |
Safety Information
| Hazard Codes | Xi,Xn |
| Risk Statements | 36-36/37/38-20/21/22 |
| Safety Statements | 37/39-26-36-22 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HS Code | 29322090 |
| Storage Class | 11 - Combustible Solids |
