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| | 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN Basic information |
| Product Name: | 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN | | Synonyms: | 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN;TETRACHLOROTETRABROMOFLUORESCEIN;2’,4’,5’,7’-Tetrabromo-4,5,6,7-tetrachlorofluorescein;6’-dihydroxy--tetrachloro-3;C.I.Solventred48;spiro[isobenzofuran-1(3h),9’-[9h]xanthen]-3-one,2’,4’,5’,7’-tetrabromo-4,5,6,7;Tetrabromotetrachlorofluorescein;2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one | | CAS: | 13473-26-2 | | MF: | C20H4Br4Cl4O5 | | MW: | 785.67 | | EINECS: | 236-747-6 | | Product Categories: | Organics | | Mol File: | 13473-26-2.mol |  |
| | 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN Chemical Properties |
| Boiling point | 759.0±60.0 °C(Predicted) | | density | 2.60±0.1 g/cm3(Predicted) | | vapor pressure | 0Pa at 25℃ | | form | powder to crystal | | pka | 6.79±0.20(Predicted) | | color | White to Light yellow to Light red | | Water Solubility | 0.022ng/L at 25℃ | | LogP | 9.49 at 25℃ | | CAS DataBase Reference | 13473-26-2 | | EPA Substance Registry System | |
| Safety Statements | 22-24/25 | | HS Code | 29329990 |
| | 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN Usage And Synthesis |
| Preparation | will Resorcinol and 4,5,6,7-Tetrachloroisobenzofuran-1,3-dione condensation,The resulting 4,5,6,7 – tetrachloro-fluorescein tetrabromide, then made into the free acid form. | | Definition | ChEBI: Phloxine O is a xanthene dye that is fluorescein in which the hydrogens at positions 2',4',5' and 7' are replaced by bromo groups, and the hydrogens at positions 4,5,6 and 7 are replaced by chloro groups. It is a red synthetic pigment which is widely used in colored cosmetics (e.g. lipsticks and blushers). It has a role as a fluorescent dye. It is a xanthene dye, a member of 2-benzofurans, a gamma-lactone, an organic heteropentacyclic compound, a polyphenol, an oxaspiro compound, a dibromobenzene and a tetrachlorobenzene. It is functionally related to a fluorescein (lactone form). | | Flammability and Explosibility | Not classified | | Properties and Applications | brilliant blue light red. Soluble in water for blue light red, with weaker SAP green fluorescence, soluble in ethanol for blue light red, with a brick red fluorescence. In concentrated sulfuric acid to yellow, dilution after yellow red precipitation. Mainly used for hydrocarbon solvent, oil, lipid, paraffin wax, petroleum products, varnish, plastic coloring.
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Standard
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Light Fastness
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Heat-resistant(℃)
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water
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Sodium Carbonate(5%)
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Hydrochloric acid(5%)
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Melting point
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Stable
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ISO
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General
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Insoluble
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General
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| | 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN Preparation Products And Raw materials |
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