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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: | Tracid Red 2bs |
| Synonyms: | sodium 6-amino-5-[[4-chloro-2-(trifluoromethyl)phenyl]azo]-4-hydroxynaphthalene-2-sulphonate;Acidred2BS;2-Naphthalenesulfonic acid, 6-amino-5-4-chloro-2-(trifluoromethyl)phenylazo-4-hydroxy-, monosodium salt;6-Amino-5-[[4-chloro-2-(trifluoromethyl)phenyl]azo]-4-hydroxy-2-naphthalenesulfonic acid, monosodium salt;Red E-BM;C.I. Acid Red 266;Acid Red E-RM;Concorde Acid Red 2BSA |
| CAS: | 57741-47-6 |
| MF: | C17H12ClF3N3NaO4S |
| MW: | 469.79 |
| EINECS: | 260-925-2 |
| Product Categories: | Organics |
| Mol File: | 57741-47-6.mol |
| Boiling point | 806℃[at 101 325 Pa] |
| density | 1.68[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| Water Solubility | 248mg/L at 25℃ |
| LogP | 0.95 at 25℃ |
| EPA Substance Registry System | 2-Naphthalenesulfonic acid, 6-amino-5-[[4-chloro-2-(trifluoromethyl)phenyl]azo]-4-hydroxy-, monosodium salt (57741-47-6) |
| Chemical Properties | Dark brownish red powder. Slightly soluble in water. Deep red solution in concentrated sulfuric acid, precipitated after dilution. Slight change in color and light when stained with copper ions, no change when stained with iron ions. | ||||||||||||||||||||||||
| Acid red 266 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells. | |||||||||||||||||||||||||
| Preparation | 4-Chloro-2-(trifluoromethyl)benzenamme diazo, and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? in acid conditions coupled. | ||||||||||||||||||||||||
| Not classified | |||||||||||||||||||||||||
| Properties and Applications | colourful red blue light. Dark brown powder, soluble in water. Soluble in strong sulfuric acid is a deep red in solution, after diluted NSW. Mainly used for nylon fabric dyeing and printing, and is suitable for direct printing polyamide, especially for the polyamide fiber of carpet dyeing, is not suitable for discharge printing.
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| [1] Sultana M, et al. A review on experimental chemically modified activated carbon to enhance dye and heavy metals adsorption[J]. Cleaner engineering and technology, 2022, 6: 100382. | |||||||||||||||||||||||||
| Raw materials | 2-Amino-5-chlorobenzotrifluoride |
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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