|
HS Code |
321432 |
| Product Name | Reaction Mass Of 2,2' Methylene Bis(4-Tert-Butylphenol), 4-Tert-Butyl-2,6-Bis[(5-Tert-Butyl-2-Hydroxyphenyl)Methyl]Phenol And 2,2'-Methylenebis{4-Tert-Butyl-6-[(5-Tert-Butyl-2-Hydroxyphenyl)Methyl]Phenol} |
| Appearance | White to light yellow crystalline powder |
| Odor | Odorless or slight phenolic odor |
| Molecular Formula | Mixture (C21H28O2, C35H46O3, C41H58O4 approximate components) |
| Molecular Weight | Mixture; components range from 312 g/mol to 614 g/mol |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in organic solvents such as acetone, benzene, chloroform |
| Melting Point | 110-160°C (range varies by component) |
| Boiling Point | Decomposes before boiling |
| Density | Approx. 1.01-1.05 g/cm³ |
| Flash Point | >200°C |
| Chemical Class | Phenolic antioxidants |
| Cas Number | 125643-61-0 |
| Stability | Stable under recommended storage conditions |
| Applications | Used as an antioxidant in polymers and plastics |
| Ec Number | 915-560-2 |
As an accredited Reaction Mass Of 2,2' Methylene Bis(4-Tert-Butylphenol), 4-Tert-Butyl-2,6-Bis[(5-Tert-Butyl-2-Hydroxyphenyl)Methyl]Phenol And 2,2'-Methylenebis{4-Tert-Butyl-6-[(5-Tert-Butyl-2-Hydroxyphenyl)Methyl]Phenol} factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The chemical is packaged in a 25 kg fiber drum with inner polyethylene lining, featuring a secure lid and clear hazard labeling. |
| Shipping | The chemical Reaction Mass of 2,2'-Methylene Bis(4-Tert-Butylphenol), 4-Tert-Butyl-2,6-Bis[(5-Tert-Butyl-2-Hydroxyphenyl)Methyl]Phenol, and 2,2'-Methylenebis{4-Tert-Butyl-6-[(5-Tert-Butyl-2-Hydroxyphenyl)Methyl]Phenol} should be shipped in tightly sealed, compatible containers, protected from moisture, heat, and direct sunlight, following applicable hazardous material regulations. |
| Storage | Store the reaction mass of 2,2'-methylene bis(4-tert-butylphenol), 4-tert-butyl-2,6-bis[(5-tert-butyl-2-hydroxyphenyl)methyl]phenol, and 2,2'-methylenebis{4-tert-butyl-6-[(5-tert-butyl-2-hydroxyphenyl)methyl]phenol} in a cool, dry, well-ventilated area, away from heat, ignition sources, and incompatible materials. Keep containers tightly closed and clearly labeled. Avoid exposure to moisture and direct sunlight. |
Competitive Reaction Mass Of 2,2' Methylene Bis(4-Tert-Butylphenol), 4-Tert-Butyl-2,6-Bis[(5-Tert-Butyl-2-Hydroxyphenyl)Methyl]Phenol And 2,2'-Methylenebis{4-Tert-Butyl-6-[(5-Tert-Butyl-2-Hydroxyphenyl)Methyl]Phenol} prices that fit your budget—flexible terms and customized quotes for every order.
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Manufacturing chemical antioxidants calls on more than raw materials and reactors. It means maintaining control from start to finish and knowing that every small detail impacts performance in the field. Our team brings years of hands-on familiarity, operating units day after day in a market that expects both purity and consistency. The product here—the reaction mass of 2,2'-Methylene Bis(4-Tert-Butylphenol), 4-Tert-Butyl-2,6-Bis[(5-Tert-Butyl-2-Hydroxyphenyl)Methyl]Phenol, and 2,2'-Methylenebis{4-Tert-Butyl-6-[(5-Tert-Butyl-2-Hydroxyphenyl)Methyl]Phenol}—doesn’t just achieve specifications. It reflects continual refinements and an understanding of what processing means for performance down the value chain.
Most engineers and formulators seek more than a label claim. You need a blend that brings stability and reliability, especially in materials exposed to thermal and oxidative stress. Our product shares the base molecular structure with several well-known antioxidant staples but uses a carefully controlled process to achieve a balanced composition. Layers of quality control let us maintain a consistently tight molecular weight range, controlling residual reactants and avoiding byproduct buildup. Such details keep downstream processing cleaner and storage more predictable. Years in bulk production have given us insight into how even tiny impurities can cause filter fouling or color drift in finished plastics.
Formulators working in high-performance resins, adhesives, coatings, and elastomers face tough trade-offs. Phenolic antioxidants must resist heat, oxygen, and light, without leaching, discoloration, or interfering with curing agents. We have worked alongside clients scaling up batches for electrical laminates, high-end molded thermoplastics, automotive polyolefins, and industrial adhesives. They’ve helped demonstrate where theory meets hard reality.
Many commodity antioxidants treat every grade as interchangeable. Our approach differs. Each batch moves through pilot reactors before plant-wide scaleup, validating both antioxidant efficacy and process flow. Scale brings its own hurdles, like potential changes in reaction selectivity or sensitivity to raw material source. By investing in analytical QA along each shift, we avoid the drift that undermines long-run reliability.
Chemists and process engineers talk about thermal stability, color hold, and migration resistance because those traits matter most in the end-use application. Our reaction mass addresses these criteria by providing multiple active molecular fragments, each targeting oxidative degradation in a slightly different way. We see less yellowing in filled polypropylene and stronger retention of physical properties under repeated extrusion cycles compared to single-molecule alternatives. The product resists migration, which keeps discoloration from showing up in visible films, and helps maintain electrical properties in filled resin parts.
Older products in this category often met only minimum oxidation induction time. Today, sectors like wire and cable, automotive interiors, and specialty foams demand longer life under more demanding conditions. Through collaboration with manufacturing customers, we incorporate feedback about actual loadings required in their plants—not just the lowest possible dosage, but a concentration range that balances cost and performance for extended product lifespans.
Handling and dosing ease matter in day-to-day work. Operators appreciate antioxidants that flow easily, blend thoroughly, and don’t cause dust hazards. Our multi-component product is supplied as a stable, free-flowing solid, avoiding clumps, caking, or fine powder loss during storage and transfer. Over time, upgrades in reactor agitation and filtration systems in our facility have trimmed batch-to-batch powder variations. Plant staff see fewer headaches at the addition step, reducing line stoppages and supporting leaner operations.
Where other suppliers chase cost cutting at the expense of batch homogeneity, our team watches for subtle changes that signal a potential shift in properties. Modern reactors let us maintain tighter temperature control and product uniformity. Our process improvements stem from customer feedback—real observations from operators dealing with sticky or poorly dispersing additives. Every production run gets tracked for moisture, particle size, and heat stability profiles, based on our own experience with hundreds of successful scaleups.
Development labs push new polymers and composites into ever more challenging environments. Sometimes an off-the-shelf additive meets the needs, but often formulators want new blends or tailored ratios to achieve specific property profiles. Our deeper engagement with technical teams gives us insight into why one molecule might bring superior UV resistance while another offers better low-temperature stability. This lets us tweak component ratios based on real feedback from compounding trials and accelerated weathering tests.
Technical support works better when built on actual plant data. Years in production mean we can spot which minor ingredient changes could save money or avoid side reactions in specialty urethanes, engineering plastics, or crosslinked rubbers. We walk through your process—not just lab testing, but actual full-scale production—with practical advice on how this antioxidant mass interacts in your specific extrusion or molding setup, what compatibilizers may help in tough formulations, and how to reduce dusting or feeding issues.
As demands rise for safer, longer-lasting materials, chemical producers face new environmental and safety pressures. We keep these issues at the front of our process. Strict controls ensure we stay well under global thresholds for heavy metal contamination, volatile residues, and other unwanted byproducts. Audits and third-party reviews help validate our operations, adding another layer of credibility. Shelf-life studies conducted in our own storage yards inform shipping practices and lot segregation, letting buyers trace every bag back to its exact reactor load.
Manufacturers and end users increasingly require full transparency on formulation content and safe handling. Our team assembles and updates detailed technical bulletins based on actual production runs, offering guidance honed from decades of safe plant operation. Instead of generic packaging, we conduct fit-for-purpose testing to avoid product degradation during transit or long-term warehouse storage. This reduces supply chain risk for everyone using our antioxidant blend in critical safety applications such as food-contact packaging, cable insulation, or medical-grade plastics.
Some chemical suppliers focus only on basic purity or cost per kilogram. In technical plastics and coatings, though, field performance matters much more. Diverse molecular fragments within our reaction mass provide a wider shield against radical-induced degradation. This translates to longer article service life and less need for costly reprocessing or higher dosages.
Previous generations of antioxidants struggled with hydrolysis under humid storage or application. Continuous upgrades in our synthesis and drying systems allow us to control water content more tightly, addressing root causes rather than treating symptoms downstream. Customers who once fought moisture pick-up in hygroscopic plastics now see more reliable results over months of storage and use.
In customer trials, our product stands out for delivering more even color under UV exposure and less embrittlement after aging. Case studies in polyolefin films, automotive fascia, and elastomeric roofing membranes confirmed superior retention of gloss and mechanical properties compared to both single-ingredient and competitive blends. Many processors value the headroom built in during formulation, which gives safety margins during recycling or multi-pass extrusion—where free-radical buildup threatens part integrity.
No one gets it perfect at the lab bench alone. Working as a manufacturer means collecting—and listening to—feedback from line operators, maintenance teams, and plant managers who deal with the realities of scale. We maintain an in-house team tasked only with capturing and evaluating this input, feeding concrete suggestions back into every process improvement.
Years into commercial production, we recognize the need for data-driven decisions. In-process controls catch early signs of deviation, allowing on-the-fly course corrections that would otherwise result in lost yield or lower downstream clarity. Even as raw material and energy costs fluctuate, we’ve kept essential parameters in check, giving customers predictable supply and helping them maintain ISO and Six Sigma quality standards.
Supply relationships in our industry don’t run on promises alone. Over time, plant operators have learned which suppliers can be trusted to deliver consistent material through both growth periods and times of uncertainty. Our production track record stretches back decades, with transparent lot data and a willingness to adapt batch characteristics where justified by customer need.
Many customers came to us after dealing with off-spec runs, receiving dusty or lumpy products, or troubleshooting unexplained color shifts in finished goods. In these cases, having direct access to a real manufacturer paid off—especially when technical support spoke the same language as plant operators and could advise modifications at process scale rather than just the lab. Open communication proved itself far more valuable than any sales pitch.
Some situations demanded faster scale-up, others called for short lead-time supply to keep lines running. Our direct production capacity and investment in plant redundancy have allowed us to absorb these shocks without creating supply interruptions. Cross-trained staff and flexible production scheduling play a direct role here, as does keeping inventory at multiple stages of the production pipeline. As a result, we provide not only the chemistry needed but also the reliability and speed that demanding manufacturing operations count on.
Every processor faces its own combination of regulatory, processing, and performance hurdles. Our antioxidant reaction mass brings value across sectors. Electrical insulation compounders report more reliable dielectric strength after hot aging. Compounders working with filled polypropylene find that their batches run more cleanly, with less die build-up in continuous extrusion. Core-shell rubber manufacturers avoid color drift and tackiness that can stifle performance in automotive gaskets and housings.
In construction and roofing, films with our antioxidant maintain tensile strength for longer periods, resisting breakdown from sunlight and temperature swings. OEMs in the appliance plastics sector see superior color retention on visible surfaces, while cable manufacturers find fewer complaints of premature insulation hardening or cracking. The adaptability of our blend, combined with hands-on process support and long-term stability data, have earned a place for it in some of the most demanding elastomer and resin applications.
Beyond performance, we know the importance of worker safety. Handling experience shows that composition matters not just for chemistry but also for minimizing dust and exposure risk. Our production teams have worked to reduce fines and airborne powder during both packaging and downstream transfer. Regular safety audits, both internal and from external agencies, give customers extra assurance that practices go beyond paperwork—it’s about protecting the people who use or transport our products every day.
In field tests, operators comment on ease of transfer and lower need for cleanup. Less product loss and cleaner lines allow better throughput and higher margins, while also cutting the potential for unwanted exposure to employees. Feedback from customers in North America, Europe, and Asia guides upgrades to our bin and bagging systems, ensuring safe, robust packing at both origin and destination.
Reducing environmental impact remains a standing goal. Consistent monitoring at every step lets us manage energy use, water, and waste. Our approach has achieved measurable reductions in overall process emissions and solvent use, as published in annual environmental reports. We make it a point to adopt best-in-class filtration, emission scrubbing, and closed-loop loading wherever possible, which benefits both employees and the local environment.
Commitment to greener chemistry includes sourcing raw materials from responsible suppliers and working with transportation partners committed to reducing accidents and emissions. Technical staff implements material upgrades with real-world recyclability in mind, supporting circular economy targets for customers committed to minimizing landfill waste. Customers with strict environmental audits receive detailed origin and compliance documentation, streamlining their own regulatory filings.
Direct engagement with manufacturing partners shows that product strength comes not from marketing claims, but from performance in the heat of actual processing. Our antioxidant reaction mass continues to earn trust through each demand placed on it—be it high-speed molding, extended UV exposure, or stringent color standards. Real improvements appear in data from installed lines, not just lab charts.
Our team’s commitment to process control, worker safety, application flexibility, and ongoing improvement shapes every batch shipped. Feedback and partnership with end users allow us to make better products that do more than just pass inspection—they enable higher value manufacturing with fewer interruptions, lower defect rates, and stronger final goods.
For suppliers and end users alike, reliable performance starts at the chemical plant. Experience tells us that even the smallest lapse in control or transparency quickly ripples out through the entire downstream process. Our responsibility is to maintain the highest standard for what enters your plant or product, staying responsive to both evolving regulatory needs and actual user feedback. We remain committed to continued investments in plant facilities, staff training, and customer partnership—knowing that our work affects not just material properties, but also the people and businesses that trust us day in and day out.