|
HS Code |
749850 |
| Iupac Name | 2,3,4,5-Tetrachloro-6-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid |
| Molecular Formula | C20H6Br4Cl4O4 |
| Molecular Weight | 861.59 g/mol |
| Appearance | Red to crimson powder |
| Solubility In Water | Slightly soluble |
| Melting Point | 312-316°C (decomposes) |
| Cas Number | 81-88-9 |
| Pubchem Cid | 5351557 |
| Synonyms | Eosin Y, Eosin Yellowish, Acid Red 87 |
| Usage | Biological stain, dye for silk/wool, inks |
| Boiling Point | Decomposes before boiling |
| Density | 2.1 g/cm³ (approximate) |
| Hazard Class | Xi (Irritant) |
| Uv Max Absorption | 518 nm (in ethanol) |
As an accredited 2,3,4,5-Tetrachloro-6-(2,4,5,7-Tetrabromo-6-Hydroxy-3-Oxo-3H-Zanton-9-Yl)Benzoic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Chemical research keeps moving fast, and keeping up means adopting new tools that get results. Among the current landscape of advanced reagents, 2,3,4,5-Tetrachloro-6-(2,4,5,7-Tetrabromo-6-Hydroxy-3-Oxo-3H-Xanthen-9-Yl)Benzoic Acid stands out for its unique molecular structure and chemical behavior. I’ve spent years watching innovations in the fine chemicals sector change the scope of what labs can do, and each time a molecule like this enters the scene, it brings something fresh to the bench.
Most people working with complex molecules want reliability in detection, differentiation, and response during their analyses or syntheses. Here, the tetrachlorinated and tetrabrominated structure of this benzoic acid derivative doesn’t just look imposing on a spec sheet—it packs serious utility. The presence of heavy halogens often shifts reactivity, imparting higher selectivity under certain conditions or influencing solubility. In practice, this means chemists get a consistent backbone for reactions where traditional aromatic acids tend to fall short.
It’s not just about swapping a reagent for novelty, either. Strong electron-withdrawing groups like chloro and bromo change the way the molecule interacts with catalysts, substrates, and other reactants. Having both types of halogens on the same scaffold lets researchers tune reactions for more exact outcomes—something organic synthesis and analytical labs will value. Anyone working on dye chemistry, advanced polymers, or studying photochemical behavior knows how finicky molecular properties can shift results. In my own experience troubleshooting tricky syntheses, having access to this kind of fine-tuned acidity and substitution has opened up windows for controlling steps that otherwise required hard-to-find reagents or lengthy reaction times.
Every product gets its reputation partly on numbers, and this one brings a notable molecular weight, multi-site substituents, and robust stability features. The compound is used in specialized analytical work—think high-sensitivity detection and reference standards in chromatography, as well as in parts of synthetic organic chemistry that need extra-selective reactions. Many modern fluorescent probes and sensors have roots in xanthone or xanthene scaffolds, which means this molecule belongs to a family with proven utility.
One clear use is in the design of molecular sensors or dyes, especially where stability and signal strength under various environmental conditions matter. Bromine atoms, often prized for tuning electronic transitions, support strong luminescence and improve photostability, a valuable trait when designing long-lasting detection systems. In biological labeling or imaging, molecules like this allow researchers to follow real-time changes in dynamic systems with less signal loss or decay—a feature I've seen colleagues rely on while tracking protein interactions.
On the industrial front, some innovators use this compound as a precursor or intermediate, spurred by its halogen-rich structure, which allows for further synthetic steps that are tricky with lighter or less functionalized analogs. Take for example work trying to develop new photoresists for advanced lithography or more effective flame retardants. The ability to introduce or maintain specific chemical functions without reengineering core parts of a molecule saves resources and time in multistep sequences.
Differences from other similar-sounding compounds often start small, but they become significant in use. Unlike standard benzoic acids or even simpler xanthone-based derivatives, the full array of bromine and chlorine atoms not only brings mass and electronegativity but changes key reactivity patterns. These features show up in higher thermal stability, slower degradation under harsh conditions, and a greater range of solvents that will dissolve this compound efficiently. In my own hands, I've noticed fewer issues with batch-to-batch inconsistency in reactions involving substituted benzoic acids, thanks to the structural robustness of this molecule.
Many conventional organic acids break down or lose efficacy under strong light or oxidizing environments. Here, both xanthene and benzoic acid components withstand these challenges, withstanding not only extended exposure but also repeated cycling between redox states—a must for practical use in photochemical research and advanced organic electronics. Chemists trying to create bonds or break them at very selective spots finish more steps successfully, and with better yields.
Comparisons to other molecular scaffolds also bring out a notable point. Pure xanthone derivatives often miss out on certain acid/base properties that are essential for solubility control and catalytic activity, while basic benzoic acid relatives don't have as fine a handle on photophysical or electronic behavior. By integrating the two, the compound carves out a middle ground, suitable for not only lab-scale synthesis but exploratory research in materials science.
Trust in specialty chemicals grows from transparency and experience. In the labs where I’ve consulted, chemists feel more confident using compounds with extensive literature precedent and established profiles. This benzoic acid derivative doesn’t simply fulfill a theoretical purpose—it connects with published work and contemporary research efforts, as seen in academic and industrial reports covering dye design, biological imaging agents, and environmental sensors. Each use uncovers new angles on stability, photoreactivity, and reactivity control.
Researchers often report that access to compounds with multiple functional groups speeds up discovery, especially in exploratory synthesis. Versatility matters. Some of the most compelling advances in clean energy storage, optical sensing, and even anti-counterfeiting technologies have relied on molecules built like this one, where modifiable scaffolds open routes for innovation. Direct input from end users—whether in analytical labs, polymer development, or materials research—shows that flexibility in molecular design translates to shorter project timelines and fewer failed experiments.
Any discussion about specialty chemicals would be incomplete without considering sourcing and quality control. Over the years, too many labs have had setbacks from impure or mischaracterized reagents. Having a molecule like 2,3,4,5-tetrachloro-6-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid available with detailed characterization—NMR, mass spec, and HPLC—removes much of the uncertainty. Producers focusing on precise manufacturing with minimal batch variance help safeguard research budgets and project planning. I’ve seen lab teams drop a compound from regular rotation when quality dips or supply becomes unreliable no matter its potential value.
Purity isn't just a bragging point. In experiments where signal drift or interference can skew an entire study, even a trace impurity from synthesis steps can ruin months of work. That's particularly true in spectroscopy, biological imaging, or sensor calibration. Stringent purification and analytical standards make this product a practical choice in both regulated and academic settings, reducing the risk of irreproducible findings that can derail careers and research programs.
Specialty chemical handling brings its own set of responsibilities. Many halogenated molecules are heavily regulated for environmental and health reasons, and rightly so. Responsible sourcing means paying attention to environmental impact and proper disposal. In my own circles, labs that follow rigorous safety protocols and invest in waste management find fewer problems during audits and maintain better relationships with regulatory bodies. That’s not just box-ticking; it reflects a commitment to sustainable science.
There's growing demand, too, for producers to provide life-cycle data and safety guidance that goes beyond the basics. In the case of chemicals with multiple heavy halogens, researchers increasingly ask about green alternatives, recyclability, and the carbon intensity of manufacturing. These discussions push suppliers to provide improved transparency, disclose production methods, and document end-of-life considerations. Historically, this wasn’t the norm, but ongoing dialogue between users and producers has sparked change.
Advanced molecules like this open up new possibilities not only for those working in fundamental research but also for real-world problem solvers. One current trend is designing photonic devices and smart materials, where tunable chemical features are crucial. In these fields, the benzoic acid core with heavy halogen substitution can act as a programmable building block, letting chemists and engineers shape function from the ground up.
Much of this progress relies on fostering open access to data and collaboration. Researchers exchange protocols and best practices, helping streamline scale-up or integration with existing research workflows. The availability of specialty reagents with a strong track record and detailed usage guidance feeds this approach. It's not just about lone genius moments; it's the collective effort of productive sharing that helps the next breakthrough molecule or device come to market.
Another area ripe for expansion involves using dyes and photostable sensors in medicine and environmental monitoring. Many clinical diagnostics and mobile sensing technologies now require not only sensitivity but also robustness under field conditions. The durability and designable luminescence profile of this molecular scaffold fit those needs, giving engineers and med-tech innovators new options for non-invasive analysis, patient-response studies, or rapid contamination detection.
As much as this compound unlocks, challenges remain. Labs and manufacturers must keep improving methods to minimize waste and limit the release of halogenated byproducts. Scaling up production can stress existing purification systems or introduce new bottlenecks if processes aren’t continually optimized. In some regions, regulatory environments tighten quickly, forcing companies to rethink supply chains or adopt new green chemistry protocols.
Solutions are already emerging. Some suppliers have adopted closed-loop manufacturing systems that recapture and reuse waste halogens. Research groups experiment with milder synthetic routes, turning away from hazardous reagents when possible. Community-driven efforts, from industry consortia to academic workshops, support education about responsible handling and broader environmental stewardship. These steps not only safeguard compliance but also foster goodwill with both the scientific community and society at large.
Chemists and engineers are naturally resourceful. In my own work, I’ve seen that the most robust solutions usually come from teams willing to share results, test limits, and adapt quickly to experimental surprises. Using advanced specialty chemicals like this means weighing convenience, performance, and long-term sustainability. Discussions about safer workflows, transparent sourcing, and joint troubleshooting continue to shape not only how the product is used, but how it evolves.
Working with new molecular tools always brings a learning curve, but the payoff can be transformative. Whether synthesizing new dyes for OLED applications, designing smart polymers, or troubleshooting a stubborn analytical issue, access to thoughtfully designed molecules like 2,3,4,5-tetrachloro-6-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid gives creative teams the chance to push the boundaries of what’s possible in the lab and beyond.