Anhui Liwei Chemical Co., Limited
Products

O-(2-Benzothiazolyl)Phenol


    • Product Name O-(2-Benzothiazolyl)Phenol
    • Alias OBT
    • Einecs 245-385-8
    • Mininmum Order 1 g
    • Factory Site Lingwu, Yinchuan, Ningxia, China
    • Price Inquiry sales2@liwei-chem.com
    • Manufacturer Anhui Liwei Chemical Co., Limited
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    194587

    Product Name O-(2-Benzothiazolyl)Phenol
    Molecular Formula C13H9NOS
    Molecular Weight 227.28 g/mol
    Cas Number 2382-96-9
    Appearance Light yellow powder
    Melting Point 156-158°C
    Solubility Slightly soluble in organic solvents
    Boiling Point Decomposes before boiling
    Purity Typically >98%
    Storage Temperature Store at 2-8°C
    Flash Point >110°C
    Synonyms 2-(2-Benzothiazolyl)phenol
    Density 1.32 g/cm³

    As an accredited O-(2-Benzothiazolyl)Phenol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The packaging for **O-(2-Benzothiazolyl)Phenol, 25g** features an amber glass bottle with a secure screw cap and a clear hazard label.
    Shipping O-(2-Benzothiazolyl)Phenol is shipped in tightly sealed containers to prevent moisture and light exposure. It must be labeled as a chemical substance, handled according to local, national, and international regulations, and transported under ambient conditions. Ensure appropriate hazard labeling and Material Safety Data Sheet (MSDS) accompanies each shipment for safe handling.
    Storage O-(2-Benzothiazolyl)Phenol should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizers. Protect it from light and moisture. Ensure that the storage area is free from ignition sources and that appropriate safety signage is present. Follow all standard laboratory safety and storage protocols for chemicals.
    Free Quote

    Competitive O-(2-Benzothiazolyl)Phenol 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.

    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@liwei-chem.com

    Get Free Quote of Anhui Liwei Chemical Co., Limited

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    O-(2-Benzothiazolyl)Phenol: Reliability and Performance from the Manufacturer's Bench

    Rooted in Real Production, Not Just a Formula

    Our daily focus lands on results and reliability, not just chemistry on paper. O-(2-Benzothiazolyl)phenol, known in our plant as a linchpin in specialty chemical processes, has evolved through countless production runs and real-world customer feedback. Our team supervises every batch, making sure nothing slips by that could affect its downstream performance. While its structure—combining a benzothiazolyl ring with phenol—gets plenty of attention in textbooks, we pay closer mind to its purity profile, its shelf stability, and its responsiveness when integrated into applied systems. We're not simply reacting to industry needs; we're driving continuous improvement to address the actual demands found in adhesives, photostabilizers, and rubber compounding.

    Specifications Built for Practical Use, Not Marketing

    In the field, consistency matters a lot more than any marketing claim. Each kilogram of O-(2-Benzothiazolyl)phenol leaves our reactors after passing tight in-process monitoring: melting point, moisture content, and main compound assay get checked every time. We’ve tuned our output for the needs of repeated large-scale applications, not mere laboratory glimpses. Slight impurities—below 0.5% total—can dramatically shift reactivity profiles. Our staff learned this the hard way after early runs with higher impurity content led to batch failures for demanding electronic coatings. By investing in a dedicated purification line and onsite analytical controls, we’ve cut lot-to-lot variation to less than a percent. Our customers expect this level of care, especially when they’re using the material in long-chain polymerization cycles or UV-curable formulations.

    Application Experience won through Manufacturing, not Just Brochures

    O-(2-Benzothiazolyl)phenol attracts interest for its strong absorption properties and chemical stability in tough operating environments. Many use it to improve thermal resistance in adhesives and as a photo-stabilizer in plastics and coatings. Our close partnership with downstream processors uncovered a valuable property: it resists yellowing under prolonged UV exposure better than common phenolic rivals. Years ago, one major client worked with another supplier and kept encountering color drift after outdoor exposure—especially in clear sealants. Using our batch made with stricter process controls, they saw improved clarity retention for over a year. That experience reshaped our quality protocols; we started screening each lot specifically for UV-stability performance, not just conventional purity measures.

    Why Process Quality Matters: Production-Line Stories

    Anyone can deliver a technically pure sample in a lab, but real success comes from scaling up without compromise. During our early manufacturing scale-up, an unnoticed temperature gradient inside the crystallization vessel led to subtle off-spec batches. The downstream effect? Sheets coated with our slightly off-spec O-(2-Benzothiazolyl)phenol lost adhesion after a few months under high humidity. Our technical lead spent days reviewing data, finally tracing the problem to the reactor’s thermal mapping. Once we adjusted mixing parameters and added inline temperature sensors, the failure rate dropped to almost zero. These incremental improvements—based not on theory, but on the actual feedback loop between our team and our customers—allowed us to move from a small batch niche supplier to a preferred source for high-volume users.

    What Sets It Apart in Practical Use

    O-(2-Benzothiazolyl)phenol stands alongside more common alternatives like 2-mercaptobenzothiazole and phenol derivatives. Yet through customer trials and internal benchmarking, differences show up in performance under real-world stresses. In rubber adhesives, its bonding strength outlasts simpler structures when exposed to ozone or direct sunlight. In our QA lab, comparative aging tests showed only minimal decline in performance after six months of accelerated weathering, unlike traditional phenol-based agents that faded much faster. Food packaging processors, who tested batches with demanding migration specs, reported lower extractables—a key difference for everything that comes into contact with consumer goods.

    Supporting Industry Regulations from the Source

    Complying with safety and regulatory needs isn’t just a box to check. Incoming audits, random sampling, and shipment tracking are a routine part of our production. The regulations often shift, so our lab keeps extra archival samples for reanalysis and documentation. Once, a regulatory change meant tighter limits on trace dioxins for materials entering the electronics sector. Because we maintain full batch genealogy and store backup samples, we retrieved data and provided full transparency—none of our competitors could match this level of support at short notice, which secured our status with that client.

    Packaging and Logistics Born from Plantside Reality

    No matter how well a chemical performs, mishandling ruins the benefit. We’ve engineered our packaging—drums sealed with a moisture barrier and certified for chemical compatibility—to stop air or humidity from creeping in during long-haul transport. International customers wanted smaller units without exposure risk, so we added pre-weighted foil sachets for quick cleanroom dosing. Logistics teams work with us to plan routes during colder months to prevent condensation, which can trigger early degradation. We account for every link in the supply chain, because a single missed detail in transportation can waste an entire shipment. Soon after we started exporting, we learned this lesson after a delivery delay left product in a hot port for a week; ever since, we monitor container temperatures and flag at-risk cargo. These measures grew from actual events rather than theory—a big reason we retain long-term business partners.

    Fine-Tuning for Customer Processes in Real Time

    We're not in the habit of pushing a one-size-fits-all version to everyone. In practical manufacturing, different lines call for material variants to solve real bottlenecks. Waterborne coatings clients, for instance, requested a coarser particle cut for better filtration and easier dosing. Board-laminates manufacturers came to us needing higher-purity grades, which we achieve with an extra recrystallization step and post-packaging nitrogen flush. Sometimes process engineers want a specific melting range for their compounders—we calibrate our batches so their lines run without stoppages or filter blinding. These requests keep us out on the shop floor, observing their setups and collecting samples off-line. We don’t guess user requirements; we earn them by witnessing their pain points first-hand and adjusting accordingly.

    Preventing Contamination at Every Step

    Our teams focus on where cross-contamination can appear between synthesis, isolation, and packing. In the early days, we discovered solvent residues could introduce background color shifts in sensitive applications. Since then, we switched to food-grade solvent lines and conduct an extra filtration with carbon beds before any packing takes place. Staff training cycles include regular refresher courses—not just safety theory, but scenario drills like spill response, bulk tank sampling, and on-the-spot identification of off-spec color or odor. On a few occasions, a vigilant line operator flagged batches that barely showed higher moisture content, avoiding downstream gelation issues in a partner’s adhesive production. None of these lessons show up in spreadsheets—they grow from keeping production close to the actual day-to-day needs of end users.

    Research Partnerships and New Application Horizons

    We participate in research consortia with customers and universities, not just to chase patents, but to spot applications where O-(2-Benzothiazolyl)phenol’s contribution moves from incremental to essential. Our collaboration with a printed electronics manufacturer highlighted its role in improving electrode stability—results not published anywhere, but proven on their line over months of threshold testing. In-house, we experiment with doping protocols for solar cell encapsulants, tracking which process tweaks increase light transmission without sacrificing shelf life. These R&D initiatives spring from direct problem-solving, not speculation, and end up enhancing our regular production batches.

    Handling Waste and Sustainability

    Chemical manufacturing brings stewardship responsibility. We manage solvents, utilities, and waste for compliance and environmental well-being—learning firsthand what works on plant scale. We designed a closed-loop solvent recovery section, which slashed disposal fees and made our output safer for neighboring communities. Routine maintenance, real-time emissions tracking, and periodic third-party audits keep emissions in check for every campaign we execute. In some cycles, the target compound’s yield depends on minimizing side reactions that can produce persistent byproducts; our operators monitor these rates daily, dialing in conditions to limit what we send to waste treatment. As the market moves toward greener supply requirements, we’re ready, having already reduced hazardous residues through gradual process optimization rather than abrupt overhauls that compromise output.

    Adaptation for Global Standards

    Serving both domestic and international clients means harmonizing with global standards—ISO, REACH, and others. Years of continuous export have taught us that shifting specs isn’t about swapping paperwork, but building systems that trace every lot through each step. We track raw source materials, every test result, and every dispatch in digital logs. If a shipment goes to the EU, all supporting documents, chain-of-custody records, and certificates come from our in-house systems, not from a third party. A strict batch recall process, which we’ve only needed a single time in a decade, acts as backup assurance: every drum is traceable, with test results available within an hour, not days. This system grew out of experience—auditors on the ground expect open-access data and real corrective action, and we answer with transparency rooted in everyday operations.

    Facing Challenges Head-On, Not Avoiding Them

    Supply chain unpredictability, cost spikes, changing regulatory demands, and shifting market use all hit operations. In a supply crunch two years ago, a key precursor compound nearly doubled in price overnight. We had to rethink our scheduling and find alternative procurement without lowering purity benchmarks. Instead of compressing production windows or cutting corners, our team ran process validations with each new lot, absorbing the cost while maintaining product stability. That challenge revealed strengths—cross-training our operators meant the line kept running when key staff were unavailable, and our documentation allowed new team members to step in smoothly. Lessons from those periods remain in our operating routines, from strategic buffer inventories to rapid supply vetting protocols.

    Feedback Loops That Build Quality

    In a chemical plant, feedback isn’t just post-delivery surveys—it’s every call about a failed batch, every urgent sample sent out for troubleshooting, every plant visit where a customer opens a failed composite. Each situation gives us another chance to refine handling, polishing, or even packaging for the next time. Once, a food packaging client found a faint off-odor after a formula change on their line. We didn’t wait; our technical team flew out, reviewed their process, compared their stored samples to ours, and traced the issue to a routine tank cleanout on their end. We improved our process training and strengthened our after-shipment support, so both sides had clearer protocols for the future. Instead of blame, we treated it as a joint lesson in ensuring the final product meets all expectations.

    Continuous Investment in Analytical Capabilities

    Our lab is not a showroom for potential clients—it operates at production tempo, handling dozens of samples in each shift. From HPLC and GC for purity checks, to UV-VIS for photostability, every test run improves both our material and our process. Investing in mass spectrometry expanded our detection range, catching impurities missed by older methods. Practical experience from repeated campaigns told us which blend of techniques gives the most trustworthy readouts for our compound. We bring these insights back to R&D, refining protocols and separating critical tests from decorative ones, so every release backs up the claims we make.

    Choosing a Manufacturing Partner with Real-World Skin in the Game

    End users need more than a neat product brochure. They need a supplier who handles everything—from raw material vetting to final drum delivery—with direct involvement and accountability. We manage the chemical’s entire journey, making adjustments in response to actual process issues, not just quarterly sales reports. The team understands deadlines drive production needs, so they’re always available for discussion, from troubleshooting a recent shipment to reviewing application trials on a new resin system. The substance of O-(2-Benzothiazolyl)phenol reflects those years of focus, mistakes learned, improvements made, and relationships built—not as a commodity, but as a reliable partner’s output.

    Long-Term Outlook—Building the Next Generation of Material and Relationships

    Looking ahead, we see new applications and tighter performance demands on the horizon, whether in high-end electronic films, emerging battery chemistries, or medical device adhesives. Every year brings a call from a new sector looking to solve a different challenge. Our foundation—close user engagement, careful process control, deep knowledge of the chemistry, and a willingness to adapt—keeps us positioned to support these shifts. The story of O-(2-Benzothiazolyl)phenol is not static; it continuously grows as an output of technical progress, user partnerships, and the discipline that comes from building everything with our own hands on the shop floor. As new opportunities and challenges arise, we stand ready to respond, drawing on the skill and lessons earned by a team that never leaves the process to chance.