2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN
- CAS No.
- 13473-26-2
- Chemical Name:
- 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN
- Synonyms
- RED 27;D&CRED27;D&CREDNO.27;C Red no. 27;Japan Red 218;C.I.Solventred48;D&C RED # 27 AL LAKE;Phloxine B (free base);Phloxine B (free acid);D&c red 27 # aluminum salt
- CBNumber:
- CB2139560
- Molecular Formula:
- C20H4Br4Cl4O5
- Molecular Weight:
- 785.67
- MDL Number:
- MFCD00067282
- MOL File:
- 13473-26-2.mol
| Product description | Number | Pack Size | Price |
| 2',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein >85.0%(HPLC) | T0049 | 25g | $175 |
| 2',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein | 5256AL | 25g | $284 |
| 2,4,5,7-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN 95.00% | DYE0000035 | 5G | $434.54 |
| 2,4,5,7-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN 95.00% | DYE0000035 | 25G | $572.7 |
| More product size | |||
| 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℃ |
| FDA 21 CFR | 74.1327; 74.2327; 82.1327 |
| CAS DataBase Reference | 13473-26-2 |
| FDA UNII | 2LRS185U6K |
| 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
Risk and Safety Statements
| Safety Statements | 22-24/25 |
|---|---|
| HS Code | 29329990 |
2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | T0049 | 2',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein >85.0%(HPLC) | 13473-26-2 | 25g | $175 | 2025-07-31 | Buy |
| AK Scientific | 5256AL | 2',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein | 13473-26-2 | 25g | $284 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | DYE0000035 | 2,4,5,7-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN 95.00% | 13473-26-2 | 5G | $434.54 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | DYE0000035 | 2,4,5,7-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN 95.00% | 13473-26-2 | 25G | $572.7 | 2021-12-16 | Buy |
2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN Chemical Properties,Uses,Production
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.
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | General | Insoluble | General | |||
2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +17819995354 | marketing@targetmol.com | United States | 32434 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 49975 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 43339 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | ellena@amitychem.com | China | 43416 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 021-021-61259108 18621169109 | market03@meryer.com | China | 40228 | 62 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 821-50328103-801 18930552037 | 3bsc@sina.com | China | 15839 | 69 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24529 | 81 |
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