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| OEM | OEM Services Provided |
| Feature | Good stability,Easy to Use |
| Classification | Dyes and Pigments |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact us now. |
| Product Name: | Acid Red 92 |
| Synonyms: | 11969red;3,4,5,6-Tetrachloro-2-(1,4,5,8-tetrabromo-6-hydroxy-3-oxoxanthen-9-yl)benzoic acid disodium salt;2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN SODIUM SALT;2',4',5',7'-TETRABROMO-4,5,6,7-TETRACHLOROFLUORESCEIN DISODIUM SALT;3,4,5,6-tetrachloro-2-(1,4,5,8-tetrabromo-6-hydroxy-3-oxoxanthen-9-yl)benzoic acid;AKA231;RED 28;PHLOXINE B, CERTIFIED |
| CAS: | 18472-87-2 |
| MF: | C20H5Br4Cl4NaO5 |
| MW: | 809.66 |
| EINECS: | 242-355-6 |
| Product Categories: | Organics;Analytical Chemistry;Food Colors by Food Sanitation Law in Japan;Fluorescent;Xanthene |
| Mol File: | 18472-87-2.mol |
| Melting point | >250°C |
| density | 0.871[at 20℃] |
| bulk density | 650kg/m3 |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Store at RT. |
| solubility | 100g/l |
| form | Powder/Solid |
| Colour Index | 45410 |
| color | Red Brown |
| PH Range | NonQ uorescence (2.5) to yellowish-blue Q uorescence (4.0) |
| PH | 9.7 (1g/l, H2O, 20℃) |
| Water Solubility | water: 1mg/mL, clear, red |
| λmax | 548nm, 510nm |
| BRN | 3887100 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| Biological Applications | Detecting proteins; treating microbial infection,parasitic infection,skin,mouth,digestive tract,urinary tract,reproductive tract,respiratory tract,circulatory system,head,neck,endocrine system |
| Major Application | Optical waveguides, color filter, lithographic printing plates, display device, visualization of dentaldevice, inks, highlighters, textiles, hair dyes, cosmetics, visualization of dentalplaque, treatment of infectitious diseases, antitumor agents |
| Cosmetics Ingredients Functions | COLORANT HAIR DYEING |
| LogP | 0.165 at 25℃ |
| CAS DataBase Reference | 18472-87-2(CAS DataBase Reference) |
| EPA Substance Registry System | Phloxine B (18472-87-2) |
| Hazard Codes | Xi |
| Risk Statements | 36 |
| Safety Statements | 22-24/25-37/39-26 |
| WGK Germany | 2 |
| RTECS | LM5900000 |
| HS Code | 32041200 |
| Toxicity | LD50 orally in Rabbit: 2870 mg/kg |
| Provider | Language |
|---|---|
| 3,4,5,6-Tetrachloro-2-(1,4,5,8-tetrabromo-6-hydroxy-3-oxoxanthen-9-yl)benzoic acid disodium salt | English |
| SigmaAldrich | English |
| ACROS | English |
| Chemical Properties | red-brown powder | ||||||||||||||||||||||||
| Phloxine B acts as the sensitizers of dye-sensitized solar cells. Also, it is a fluorescein photoactive dye. Dyes and metabolites, Environmental Testing. | |||||||||||||||||||||||||
| Preparation | the Resorcinol and 4,5,6,7-Tetrachloroisobenzofuran-1,3-dione condensation, get 3,4,5,6-Tetrachlorophthalic acid four bromination, and translated into sodium salt. | ||||||||||||||||||||||||
| Non flammable | |||||||||||||||||||||||||
| Biological Activity | Phloxine B has been demonstrated as an alternative to Gram staining. It was found to inhibit the growth of methicillin-resistant Staphylococcus aureus. Phloxine B stimulated and inhibited the channel activity of wild-type cystic fibrosis transmembrane conductance regulator (CFTR). It has antibacterial properties. Phloxine B staining can be used to distinguish between gram-positive and gram-negative bacteria. | ||||||||||||||||||||||||
| Poison by intravenous route. An experimental teratogen. Other experimental reproductive effects. When heated to decomposition it emits very toxic fumes of Br-, Cl-, and NazO. | |||||||||||||||||||||||||
| Properties and Applications | brilliant pink. Soluble in water for red light blue, with weak dark green fluorescent, soluble in ethanol for blue light red, with a brick red fluorescence. In concentrated sulfuric acid for yellow, diluted into yellow red precipitation.
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| Raw materials | Formaldehyde-->Resorcinol-->Melamine-->p-Toluenesulfonamide-->Tetrachlorophthalic anhydride-->Tetrachlorofluorescein-->Tetrachlorophthalic anhydride-->Resorcinol-->Chlorthal |
| Preparation Products | Acid Red 94 |
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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