- Phloxine B (Acid Red 92)
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- $0.00 / 1Kg/Bag
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2024-08-22
- CAS:18472-87-2
- Min. Order: 1KG
- Purity: 80%min
- Supply Ability: 2000kg/month
- Acid Red 92
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- $8.00 / 1kg
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2019-07-06
- CAS:18472-87-2
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 10MT
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| Acid Red 92 Basic information |
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 | ![Acid Red 92 Structure](CAS/GIF/18472-87-2.gif) |
| Acid Red 92 Chemical Properties |
Melting point | >250°C | density | 0.871[at 20℃] | vapor pressure | 0Pa at 25℃ | storage temp. | Store at RT. | solubility | 100g/l | Colour Index | 45410 | form | Powder/Solid | color | Red Brown | PH | 9.7 (1g/l, H2O, 20℃) | PH Range | NonQ uorescence (2.5) to yellowish-blue Q uorescence (4.0) | 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 | 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 |
| Acid Red 92 Usage And Synthesis |
Chemical Properties | red-brown powder | Uses | 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. | Flammability and Explosibility | Non flammable | Safety Profile | 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.
Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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AATCC
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1
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3
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| Acid Red 92 Preparation Products And Raw materials |
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