|
HS Code |
141752 |
| Chemical Name | Xylenol Orange |
| Molecular Formula | C31H32N2O13S |
| Molar Mass | 692.66 g/mol |
| Appearance | reddish-violet to purple solid |
| Solubility In Water | soluble |
| Melting Point | decomposes |
| Cas Number | 3618-43-7 |
| Ph Indicator Range | 1.2 to 2.8 |
| Storage Conditions | store in a cool, dry place away from light |
| Uses | metal indicator in complexometric titrations |
As an accredited Xylenol Orange factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Xylenol Orange is supplied in a 25g amber glass bottle with a secure screw cap, labeled with safety and handling instructions. |
| Shipping | Xylenol Orange is typically shipped in tightly sealed, chemical-resistant containers to prevent moisture absorption and contamination. It must be labeled as a laboratory chemical and handled according to safety regulations. The package is protected from light, heat, and physical damage, ensuring safe transport and preservation of chemical integrity during shipping. |
| Storage | Xylenol Orange should be stored in a tightly closed container, protected from light and moisture. Keep in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers. Store at room temperature and avoid direct exposure to heat sources. Proper labeling is essential to ensure safe handling and prevent accidental misuse or contamination. |
Competitive Xylenol Orange prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@liwei-chem.com.
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Tel: +8615380400285
Email: sales2@liwei-chem.com
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Anyone who has spent time in chemical production knows that the key to a stable and reliable chemical lies in attention to detail at every step. In our facility, we have been manufacturing Xylenol Orange for years, meeting the needs of customers who demand genuine traceability and consistent quality. The whole process, from sourcing raw materials to final drying and screening, draws on decades of practical know-how. Every batch reflects our deep-rooted commitment to quality. We never cut corners with cheap intermediates. High-purity raw xylenol, o-sulfonic acid, and other inputs pass through rigorous in-process checks, ensuring no surprises once the Xylenol Orange hits the hands of a lab analyst or production chemist.
Our most popular model is Xylenol Orange Tetrasodium Salt, AR Grade, with purity levels ranging between 98.5% and 99.5%. Particle size remains consistent, with tight fractionation during grinding and sieving. We have learned over the years that skipping these steps can introduce clumping or pockets of unreacted substrate, which throws off colorimetric results. Modern analytical labs and industrial operations rely on repeatable outcomes, and our operators treat every kilogram as if it will be used in their own testing.
Years of feedback from customers and in-house lab work confirm that not all indicators are created equal. Xylenol Orange stands out for its sharp end-point and visual clarity during complexometric titrations, especially for detecting trace metals. Chelating agents such as EDTA or DTPA reveal subtle color shifts in the presence of Xylenol Orange that just don’t show up with Eriochrome Black T or Murexide. Our own QC chemists have verified this during parallel tests on water samples containing low-level iron, aluminum, and rare earth elements.
Some labs still try to substitute Calmagite or Patton and Reeder’s indicators, especially for broader titration work, but those options blur or fade at critical detection points. In our experience, Xylenol Orange’s range covers both endpoint sharpness and selectivity, which translates into far less guesswork. Having worked closely with municipal water labs, we have seen how this product speeds up workflow and reduces the potential for human error. For any lab where regulatory compliance matters, our process ensures Xylenol Orange will not introduce background noise or off-colors, which can impact measurements.
Every observer who visits our facility can see the focus we place on stability testing. Changing seasons and humidity play havoc with lesser indicator salts, making them clump or fade unusually fast. Our team stores every lot in humidity-controlled vaults at a constant temperature. Regular sample pulls check not just color strength but response in reference titrations—typically using solutions of known iron and calcium concentrations. Over hundreds of lots, variation never slips outside a one-percent band in our plant. Customers often share their own verification data, and many report lower errors compared to lab-made preparations.
Competitor products that skip micro-filtration or precise drying technology run into caking and slow dissolution, especially after sitting on a shelf for several months. We address this with low-thermal processing and precise sieving. This translates to better handling for analysts, faster dissolution in water, and more consistent color transitions, especially for the low-concentration work demanded in trace analytics or environmental monitoring. Xylenol Orange is sensitive to oxidative breakdown, and we preserve quality with vacuum-sealed, lightproof containers directly after the final production pass.
Many think of Xylenol Orange only as a laboratory tool, but over the years, we have supplied material to industries ranging from power generation to food safety and even pharmaceuticals. Water treatment facilities depend on our product for detecting trace iron, manganese, and aluminum, where accuracy matters for both compliance and quality. During plant walk-throughs, we always confirm that plant chemists can prepare standards and reference blanks easily with our product—no stubborn residue left behind in glassware, no unexplained background color.
Medical and veterinary labs often use Xylenol Orange in iron assays and other diagnostic tests, and they regularly tell us it cuts down repeat runs. This stems from our strict exclusion of impurities like aromatic amines or unreacted xylenol, which can interfere with clinical samples. With food and beverage safety labs, especially those testing mineral content in juices and wines, our Xylenol Orange consistently outperforms standard grades.
In the field of environmental analysis, researchers monitor everything from drinking water to groundwater contamination. Reliable detection of heavy metals and rare earth elements makes Xylenol Orange a favored tool, and consistency batch-to-batch remains paramount. Over the years, we have adapted our process techniques to support new regulatory protocols from agencies such as the EPA and ISO, ensuring our material meets global standards.
Being a direct manufacturer of Xylenol Orange places us squarely on the line for every outcome. We track every lot from cradle to shipment, recording batch numbers and conditional variables. This quality trail comes from hands-on, daily involvement in production. Many rivals source intermediates from bulk traders or shift between suppliers based solely on short-term cost savings. By contrast, our operation keeps raw material supply in-house or from audited partners with whom we have multi-year agreements.
Customer visits to our plant give them a window into our process control. They see open-labeling of every container, full tracking of raw materials, and a transparent approach to records. This is not just for show. It stems from a philosophy that poor traceability breeds uncertainty, which translates into unreproducible lab results for the end user. Our teams routinely answer end-use questions from researchers, offering insights drawn from dozens of detailed production logs.
Feedback goes directly to the process team. If a batch doesn’t dissolve as quickly in cold water, or if a QC sample flags a trace impurity, we rework formulations and sometimes review our entire supply chain. New regulatory demands appear every year, and we anticipate changes by running accelerated shelf-life tests and foreign-contaminant scans. No matter how much automation enters the production line, our supervisors conduct manual reviews, spot checks, and maintain open communication lines. For us, accountability and product traceability stand above short-term efficiency gains.
Chemical manufacturing isn’t immune from complications. Moisture, airborne particulates, or batch contamination can undermine thousands of liters in a single day. During one summer production run, HVAC failure allowed humidity spikes. We caught the issue within hours and ran extended drying cycles. Though expensive, this action prevented sub-standard material from heading to customers. This story passed through our company as a lesson in preventing small mishaps from becoming client headaches.
Sometimes the problem lies with supplier batch inconsistency. Some years ago, a newly sourced dye intermediate gave us unexpected by-products. Occurring even though the stock specification looked good at first glance, our in-house analytical group found trace contaminants that affected the indicator color. We rejected all defective batches and spent three months working with the supplier, pinpointing and removing the offending step. This process reinforced our internal screening protocol, meaning that every new lot gets lab validation before it enters mainstream production.
Our onsite QA chemists maintain direct communication with our production crew and with clients. If a customer reports unexpected endpoint colors, we can use retained reference samples to reconstruct conditions and identify sources of error. The willingness of our team to openly share these investigations creates a level of trust that customers value. We do not bury bad news. Instead, we commit to tracing, troubleshooting, and — if needed — replacing material without protracted bureaucracy.
Working in chemical synthesis for decades, we notice that even minor tweaks at the source have ripple effects on the end application. Over the years, we refined particle size adjustment, crystal morphology, and packaging routines based on real-world user feedback. Smaller, predictable grains reduce handling loss during weighing and improve solubility. Consistent color intensity in solution allows analysts to train new technicians easily and trust comparative readings from day to day.
No one in the lab wants to guess at a color change or repeat titrations from a hint of uncertainty. With Xylenol Orange, clarity matters. That’s why our team spends extra time on post-filtration and drying. We have learned that labs thrive when indicators do not leave analysts second-guessing themselves. People want to focus on their chemistry, not troubleshoot their reagents. Getting the fine points right in manufacturing allows the product to perform at every bench, whether the work involves water samples, vitamin tablets, or industrial feedstock.
Manufacturing Xylenol Orange brings direct responsibility for safety, both in our own workplace and in the hands of end users. We train every worker on the specifics of handling this class of organic indicators, with routine reviews and safety drills. Our facility maintains full compliance with both local health codes and international guidelines on chemical management and waste discharge. Unlike some competitors who sell relabeled product from mixed lots, our quality team keeps a permanent archive of each release.
We work closely with auditors and certification bodies to validate every production cycle. That diligence appeals to clients in regulated industries who wish to provide external proof that their analyses meet global standards. Routine review of compliance files — and not just during certification audits — means issues are caught and corrected long before they reach a customer. We also provide up-to-date certificates of analysis, itemizing every lot by spectral and purity measurements, so labs know exactly what they receive.
Having worked shoulder-to-shoulder with many of our clients, we understand their priorities. They want reliability, minimal paperwork, real technical support, and the confidence to plan multi-month experiments around indicator performance. Our technical teams offer direct, experienced advice for method selection, application, and troubleshooting. If someone needs guidance on adapting Xylenol Orange for a novel titration or custom formulation, we supply specifics grounded in lab experience, not generalities.
We regularly participate in collaborative projects with universities, public agencies, and industry consortia. Sharing technical updates, new research, and regulatory developments builds trust and grows our collective knowledge base. Rather than keeping advances proprietary, we publish findings on optimizing Xylenol Orange for low-level detection or minimizing matrix effects in complex samples. Many clients return year after year because they appreciate this open approach: the partnership continues long after the invoice clears.
Some customers use our Xylenol Orange for niche chemistry such as lanthanide separation or analytical procedures in nuclear energy research. We listen to their unique requirements, adjusting formulation or packaging where scientific evidence shows a benefit. Dealing with such a wide range of industries has taught us to always interrogate our standard practices and adapt to emerging market needs.
As direct producers of chemicals, we cannot overlook our environmental footprint. Manufacturing Xylenol Orange — from synthesis to final blending — generates both liquid and solid waste streams. We don’t offload responsibility by shipping waste out of sight to third parties with opaque records. Our team operates an in-plant recycling and containment system, neutralizing by-products and reducing emissions. Water from production lines undergoes multi-stage treatment before it leaves our facility.
In response to increasing demand for sustainable production, our facility has adopted feedstock optimization and solvent-recovery technology. We reduce overall consumption by recovering solvents and adjusting process yields through lean manufacturing principles. Periodic energy audits highlight areas for equipment upgrades, and we invest in cleaner heating and cooling technologies. Over time, this practice not only reduces risk for local ecosystems but also stabilizes costs for our customers. We recognize that sustainability is not an afterthought but a responsibility that runs parallel with product integrity.
Customers have come to expect openness and environmental stewardship from us. We welcome site visits, publish annual emissions reports, and take part in community discussions about local environmental impact. As a manufacturer, operating transparently benefits both parties: our staff work in a safer environment and clients maintain confidence in the full supply chain.
Science evolves, and analytical chemistry sets the pace for ongoing change. Over the past decade, customer expectations for Xylenol Orange specification have become more exacting. Modern techniques—spectrophotometry, ICP-MS, trace analytics—require tighter controls on purity and side-product content. Rather than just keeping up, our R&D team collaborates with major clients to anticipate next-generation requirements. As processes shift towards automation and micro-analysis, indicator quality tolerance grows even tighter.
Over the coming years, our production line will introduce further innovations, automating aspects of synthesis and expanding capacity without sacrificing batch control. We invest in staff training so every new piece of equipment reflects the core principles that earned us trust: clarity, stability, and safety come from a foundation of practical skill. As data systems become more integrated, we plan to provide digital batch records that customers can access directly, supporting audit or compliance needs in real time.
Direct, open relationships with the scientific and technical community keep us honest and moving forward. Customers can expect honest dialogue, rapid support, and product improvements driven by both market change and real-world challenges. For us, producing Xylenol Orange remains an active partnership with the labs, engineers, and researchers who turn those reagents into results that shape global progress.