Sodium 2-(2,4,5,7-Tetrabromo-6-Oxido-3-Oxo-3H-Xanthen-9-Yl)Benzoate(CAS 548-26-5)
| Purity | Grade | Package | Stock | Price | Quantity |
| 85% | RG | 25G | In Stock | 4 USD
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| 85% | RG | 100G | In Stock | 11 USD
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| 85% | RG | 500G | In Stock | 32 USD
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| 85% | RG | 2.5KG | In Stock | 223 USD
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| 85% | RG | 10KG | In Stock | 882 USD
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| Bulk Packaging | 500KG | substantially lower unit cost than small-pack SKUs. Contact us for a fast quotation. | |||
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Applications of 548-26-5
| Industry | Application | Process |
|---|---|---|
| Biomedical & Life Sciences | Biological staining, cytoplasmic staining, fluorescence microscopy | Applied in fluorescence microscopy by adsorption onto cytoplasm to visualize cellular structures |
| Biomedical & Life Sciences | Vital staining (e.g., lymphatic vessels, corneal tissue tracing) | Applied to or injected into living tissues as a dilute solution for localization and observation via fluorescence |
| Cosmetics & Personal Care | Hair dye, colorant in hair care products | Incorporated as a colorant into hair dye formulations or shampoos to impart color or dyeing performance |
| Textile Dyeing & Printing Industry | Dyeing of protein fibers (e.g., silk, wool, nylon) | Applied in acidic dye baths, where the dye anion binds to cationic groups on the fiber |
| Textile Dyeing & Printing Industry | Fluorescent whitening or vivid red tinting of fabrics | Applied in fabric finishing to enhance whiteness or color vividness using its fluorescent properties |
| Analytical Chemistry | Fluorescent reagent in fluorometric analysis | Used as a fluorescent probe for quantitative or qualitative analysis based on fluorescence intensity changes |
| Organic Synthesis Industry | Synthesis of other dyes and intermediates | Converted into structurally specific dye intermediates via chemical reactions (e.g., reduction, halogenation) |
Physical and chemical properties of 548-26-5
Boiling Point |
682.3ºC at 760 mmHg |
|---|---|
Density |
2.41 g/cm3 |
Exact Mass |
643.71100 |
Flash Point |
366.5ºC |
H Bond Acceptors |
5 |
H Bond Donors |
0 |
Index of Refraction |
1.842 |
LogP |
6.71580 |
Melting Point |
572 °F (decomposes) (NTP, 1992) |
Molecular Formula |
C20H8Br4O5 |
Molecular Weight |
647.89100 |
PSA |
75.99000 |
Solubility |
greater than or equal to 100 mg/mL at 70 °F (NTP, 1992) |
Stability |
Hygroscopic |
Storage condition |
Amber Vial, -20°C Freezer, Under inert atmosphere |
Spectrums of 548-26-5
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Cas:518-45-6
Q&A for CAS 548-26-5
1. How can I verify product quality?
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Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
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Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
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Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
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Download SDS of 548-26-5
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H319 Causes serious eye irritation |
Safety Data Sheet |
Download COA of 548-26-5
Operate under the ISO 9001 system
