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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: | 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;2,4,5,7-Tetrabromo-3,4,5,6-tetrachlorofluoresceine | | 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℃ | | Henry's Law Constant | 1.5×1013 mol/(m3Pa) at 25℃, Zhang et al. (2010) | | Cosmetics Ingredients Functions | HAIR DYEING
COLORANT | | InChI | 1S/C20H4Br4Cl4O5/c21-5-1-3-17(9(23)15(5)29)32-18-4(2-6(22)16(30)10(18)24)20(3)8-7(19(31)33-20)11(25)13(27)14(28)12(8)26/h1-2,29-30H | | InChIKey | ZYIBVBKZZZDFOY-UHFFFAOYSA-N | | SMILES | Oc1c(Br)cc2c(Oc3c(Br)c(O)c(Br)cc3C24OC(=O)c5c(Cl)c(Cl)c(Cl)c(Cl)c45)c1Br | | LogP | 9.49 at 25℃ | | CAS DataBase Reference | 13473-26-2 | | EPA Substance Registry System | Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy- (13473-26-2) |
| Safety Statements | 22-24/25 | | WGK Germany | WGK 3 | | TSCA | TSCA listed | | HS Code | 29329990 | | Storage Class | 11 - Combustible Solids |
| | 2',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein Usage And Synthesis |
| Description | Solvent Red 48 is classed chemically as a fluoran color. It conforms to the formula. (To identify the colorant allowed for use in the European Union (EU), the INCI Name CI 45410 must be used, except for hair dye products). | | 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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