Anhui Liwei Chemical Co., Limited
Products

O-Cumyl Octyl Phenol


    • Product Name O-Cumyl Octyl Phenol
    • Alias 4-(1,1,3,3-Tetramethylbutyl)phenol
    • Einecs 629-725-0
    • 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

    203148

    Chemical Name O-Cumyl Octyl Phenol
    Cas Number 90480-91-4
    Molecular Formula C21H30O
    Molecular Weight 298.46 g/mol
    Appearance Yellow to brownish liquid
    Odor Characteristic phenolic odor
    Solubility In Water Insoluble
    Density 0.95-1.05 g/cm3
    Flash Point >150°C
    Storage Temperature Store at room temperature and away from direct sunlight
    Hazard Classification Irritant
    Refractive Index 1.51-1.53
    Stability Stable under normal conditions
    Applications Used as an antioxidant and stabilizer in polymers

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

    Packing & Storage
    Packing O-Cumyl Octyl Phenol is packaged in a 200 kg blue HDPE drum, sealed securely with labeling for safety and compliance.
    Shipping O-Cumyl Octyl Phenol should be shipped in tightly sealed, clearly labeled containers, complying with relevant hazardous materials regulations. It must be protected from heat, sparks, and open flames, and kept away from incompatible substances. Ensure proper ventilation, and transport according to ADR/IMDG/IATA guidelines, with appropriate hazard labels and shipping documents.
    Storage O-Cumyl Octyl Phenol should be stored in a cool, dry, well-ventilated area, away from direct sunlight, heat sources, and incompatible materials such as strong oxidizers. Keep the container tightly closed when not in use to prevent moisture absorption and contamination. Use corrosion-resistant containers and ensure grounding and bonding during transfer to avoid static discharge. Store at room temperature for optimal stability.
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    Competitive O-Cumyl Octyl 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

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    Certification & Compliance
    More Introduction

    Introducing O-Cumyl Octyl Phenol: A Practical Look from Our Manufacturing Floor

    Direct from the Factory: What Makes O-Cumyl Octyl Phenol Worth Noticing

    O-Cumyl Octyl Phenol stands out in the portfolio of phenolic additives. Producing it on our own lines, we see firsthand how its chemical backbone and precise structure—2-(4-octylphenyl) 2-phenylpropane—impact real-world industrial needs. Staff on the blending floors know the material by its clean, off-white to pale yellow appearance, and those working downstream comment on the consistency from drum to drum. We aim for tight purity, which typically runs above 99 percent. Slight differences in color or odor reflect normal batch-to-batch variation rather than impurity.

    Crafting the Consistency: How We Control the Process

    From raw phenols and isobutylene, the process demands careful heat control and catalytic precision. Years of hands-on adjustments have brought our yields up, reduced waste, and diminished trace byproducts. Batch size matters too—running smaller lots lets us spot and correct irregularities faster than if we only focused on output volume. Factory staff rely less on automation in this part of the plant, since small changes in temperature or addition rates can influence how the product performs for downstream customers. Outputs typically pass filtration to remove particulates and water-washed for neutrality.

    It’s not unusual for clients to ask why O-Cumyl Octyl Phenol maintains quality through shipping and storage. The stability comes down to both the intrinsic chemistry—a bulky propyl core and branched alkyl side chain keep it from oxidizing easily. Drummed under nitrogen, each unit holds up well, even in harsh warehouse conditions.

    From Polymer Antioxidants to Lubricant Additives: Product Uses on the Factory Floor

    This chemical finds its foothold in industries like plastics, synthetic rubbers, adhesives, and lubricants. Employees in our technical team often mention its use in polyolefin antioxidants, where it works as a stabilizer against thermal and oxidative degradation. Polypropylene and polyethylene processors who’ve visited our site say the performance difference shows up in longer run times and less discoloration post-extrusion than when using other tert-butylphenols or mixed alkyphenols.

    Formulators in the lubricant world treat O-Cumyl Octyl Phenol as a reliable source of phenolic antioxidant activity. Base oils remain lighter in color, and sludge resistance testing points to extended oil life. From the slurry tanks to grinding lines, ours has a reputation for low volatility, which helps avoid evaporative losses—an important consideration for lube blend plants working with high-shear agitation.

    Breaking Down the Differences: O-Cumyl Octyl Phenol Versus Other Alkylphenols

    Many buyers ask us what separates O-Cumyl Octyl Phenol from the familiar tert-butyl or nonyl phenols. After years overseeing batches, several points stand out. The aromatic ring and branched cumyl group impart more bulk, increasing steric hindrance. We’ve seen that bring better stability in high-heat, high-stress polymer processes where more basic phenols break down. Shelf tests bear out that O-Cumyl Octyl Phenol preserves color in stabilized plastics longer than nonyl phenols under accelerated aging. It’s not about a few extra months—the difference registers in years for outdoor-polymer applications.

    Our lab has noted another point: the octyl side chain brings lipophilicity that gives better solubility in hydrophobic systems. Where compatibility issues crop up using shorter-chain phenolic stabilizers, O-Cumyl Octyl Phenol disperses easily in most aliphatic and aromatic hydrocarbon bases. Adhesive formulators comment that it blends without separation, sparing the need for extra surfactants. This trait helps reduce raw material costs and process steps down the line.

    A Manufacturing Perspective on Handling and Worker Safety

    Repeated handling has shown a low tendency to cause skin irritation for factory personnel, particularly compared to shorter-chain phenols. The compound’s high boiling point means it rarely vaporizes in open-air batch tanks. Well-ventilated areas and gloves remain basic protocol, but procedures require less containment than some of the lower-molecular alkylphenol cousins. Occasional training is enough to keep accidental splashes managed, using ordinary soap-and-water cleanup on worktops. For waste handling, the residues we trap in filters qualify as non-hazardous in our local jurisdiction.

    Regulatory Experience: Chemical Compliance in Practice

    Experience navigating regional and international chemical inventories shows that O-Cumyl Octyl Phenol fits smoothly across most markets our customers serve. We’ve completed REACH registration and maintain documentation for TSCA, K-REACH, and other essential frameworks. Auditors visiting our manufacturing lines often review logbooks and procedures, emphasizing traceability and quality control for each production batch. Keeping compliance paperwork up to date turns into a team effort on the factory floor, and we rarely lose product to rejected shipments at customs.

    End-User Feedback: Trials, Scale-Up, and Longevity

    Customers who scale up from lab to plant trials mention ease of transition. They notice improved blend uniformity in their base formulas without much trial-and-error adjustment. One long-term user in the molded plastics industry points out that stabilized products avoid the ‘yellowing’ often seen with alternative stabilizers, especially after two or three years of outdoor exposure. In our experience, performance under pressure—whether that’s high temperature or extended shelf life—remains a frequent selling point.

    Several lubricant compounders who visited our plant report lower rates of varnish formation in finished oils, and engine teardown inspections come back cleaner than with other types of phenols. Those who process wire and cable coatings emphasize electrical stability across test batches, citing far fewer shorts or insulation failures than standard materials.

    Storage, Shelf Life, and Quality Assurance in the Real World

    O-Cumyl Octyl Phenol delivers stability in long-term storage. Many products claim multiple years of shelf life, but we have clients returning to reorder from batches supplied more than five years ago, still passing color and purity tests. Safeguards like sealed steel drums and dry, dark storage maintain this stability, and traceability runs back to original batch numbers logged on our shop floor. Quality checks at three months, one year, and two years post-manufacture confirm consistency without unacceptable drift in melting point or phenol content.

    From the plant’s perspective, there’s no substitute for regular QC sampling and periodic scale-up runs to check process drift. Historical archives kept on-site allow retrospective review if performance questions come up. Customer returns for performance issues remain low. Problems almost always trace back to foreign contamination in customer facilities or blending line flushes.

    Environmental Considerations: Manufacturing and Downstream Use

    Moving to safer, less persistent alkylphenols remains a long-term goal for both manufacturers and end users. O-Cumyl Octyl Phenol has a higher molecular weight and lower water solubility than traditional nonyl phenols, which cuts down on aquatic toxicity risk in finished goods. Internal audits focus on closed-loop water filtration and minimal atmospheric emission, and we often cooperate with wastewater treatment partners for downstream residue management. Staff walk-throughs help spot any possible historical leaks or persistent drips before they develop into compliance issues.

    Progress here involves more than just in-house tweaks. Customers demand regular updates on eco-toxicity, biodegradability, and new regulatory moves worldwide. Working with reputable labs, we monitor effluent samples and align with local government tracking programs. Efforts over the past decade have slashed effluent phenolic content, earning our site recognition for finishing below local discharge thresholds. We host site visits for downstream users seeking best practices in phenolic raw material management, especially those pursuing ISO 14001 certification.

    Innovation at Ground Level: New Applications and Product Tweaks

    Research teams occupying our factory’s R&D wing run regular explorations of possible structural derivatives of O-Cumyl Octyl Phenol. Working off requests from adhesive makers and specialty polymer blenders, we screen custom blends for improved heat stability or targeted solubility in high-performance systems. Many custom-tuned phenolic blends spring from adjustments to the original O-Cumyl Octyl Phenol scaffold. For instance, further alkyl chain branching or co-stabilizer addition helps meet processing goals that basic raw materials can’t supply.

    We also supply small-lot, pilot-scale drums for customer evaluation, supporting scale-up from technical center to full plant run. It’s this direct relationship with plant managers and formulation chemists that guides our process tweaks, rather than chasing theoretical improvements with little practical benefit. Regular hands-on assessment of material performance—by both internal teams and external clients—gives us grounded confidence in what works and what doesn’t.

    Process Improvements: Efficiency Meets Quality

    Consistent investment in reactor upgrades, catalyst recycling, and process monitoring has helped us trim costs and keep up with demand surges without sacrificing quality. Operators monitor every stage, from charge addition and in-process sampling to end-of-batch filtration. Training efforts center on troubleshooting and line cleaning to avoid cross-batch contamination. Maintenance logs prove that downtime often links back to overlooked gasket wear or valve sticking, not high-tech equipment failure. Prompt swaps of consumables and regular human walk-arounds keep machinery humming and product moving.

    Continuous improvement programs led by line managers factor in every step—packing, drumming, and routine batch audits. Packing teams stick to drum filling and nitrogen blanketing protocols so that shelf life matches its reputation. Warehouse supervisors track temperature and humidity religiously, documenting environmental data for every product lot. When a rare complaint does arise, investigation starts with the people who ran the line that day, making corrections swift and targeted.

    Meeting Customer Challenges: Customization and Technical Support

    Fielding daily inquiries from users brings home that needs diverge even within the same sector. Plastics extruders want a drop-in stabilizer that doesn’t discolor at high shear, while adhesives formulators worry about long-term creep resistance. Our tech teams—many with hands-on plant experience—often recommend blend modifications or tweaking addition points in the customer’s process. Flexibility in process scheduling allows us to run custom batches or add specific co-additives that meet emerging needs.

    Staying close to end users means consistently talking through results, sharing pilot batch outcomes, and fixing any pain points before full rollouts. In one typical case, a polymer processor faced breakdowns near weld lines; an R&D-backed tweak to the O-Cumyl Octyl Phenol proportion fixed the issue and allowed smooth throughput. These ground-level collaborations add up to real improvements product by product, not just in theory.

    Looking Ahead: Adapting to Changing Industry Needs

    We see clear trends: growing demand for high-efficiency phenolic stabilizers in low-VOC and medical-grade applications; tightening rules around phenolic discharges; pressure on supply chains caused by global logistics shifts. Adaptation means sticking to proven strengths—quality oversight, process consistency, and customer dialogue—while scouting new opportunities through constant R&D and plant flexibility.

    Internal teams meet weekly, sharing data from quality labs, shipping, customer feedback, and production targets. A continual drive to reduce plant emissions, upgrade filtration, and automate documentation supports customer needs as well as regulatory requirements. Persistent field feedback steers new equipment purchases and sparks innovation in how batches are scheduled, packed, and shipped.

    Direct manufacturer engagement with product users—supported by years of process repetition and continuous improvement—forms the core of how we approach O-Cumyl Octyl Phenol production today. Familiarity with both the chemistry and the applications means that each batch leaving our gates comes backed by both on-the-ground experience and documented quality standards. Whether your facility blends polymers, lubricants, or specialty adhesives, this product’s pedigree starts on real factory floors and in the hands of people deeply invested in what they produce.