|
HS Code |
244291 |
| Chemical Name | Methylenebisbutylcresol |
| Cas Number | 119-47-1 |
| Molecular Formula | C23H32O2 |
| Molecular Weight | 340.50 |
| Appearance | White to off-white crystalline powder |
| Melting Point | 171-174°C |
| Solubility | Insoluble in water, soluble in organic solvents |
| Density | 1.05 g/cm³ |
| Purity | ≥98% |
| Uses | Antioxidant in rubber and plastic industries |
As an accredited Methylenebisbutylcresol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 500g Methylenebisbutylcresol is packaged in a sturdy, amber glass bottle with a secure screw cap for light protection. |
| Shipping | Methylenebisbutylcresol should be shipped in tightly sealed containers, protected from light and moisture. Use appropriate labeling and compatible packaging materials. Transport in accordance with local, national, and international regulations for chemicals, ensuring it is stored in a cool, dry place and handled by trained personnel wearing proper protective equipment. |
| Storage | Methylenebisbutylcresol should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible substances such as strong oxidizing agents. The storage area should be equipped with appropriate spill containment measures and access limited to trained personnel. Ensure that storage containers are clearly labeled and protected from moisture and physical damage. |
Competitive Methylenebisbutylcresol prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615380400285
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We have been hands-on in the development of antioxidants for polymer materials for over two decades. Among our offerings, methylenebisbutylcresol stands out as a product shaped by direct experience in industrial polymer stabilization. Everything from raw material sourcing to the multi-step synthesis process happens at our facility, giving us the confidence to vouch for consistent quality, traceability, and reliability. Most downstream processors, whether in the fields of plastics, rubbers, or lubricants, need antioxidants that can handle high heat and oxygen exposure. Methylenebisbutylcresol delivers that stability because its structure has been designed specifically to resist thermal and oxidative breakdown, even in high-shear compounding environments.
Our current benchmark model—labeled MBBC-245—goes through a multi-stage purification to minimize impurities that might trigger yellowing or unwanted side reactions during processing. Customers regularly ask us about purity, moisture content, and thermal stability. For MBBC-245, the minimum purity is above 98.5%, moisture stays below 0.1%, and we measure melting point in the range of 136–141°C. We do this because process stability starts with material consistency; in large-scale extrusion or molding, even minor changes in antioxidant grade can translate to big issues with end-use properties such as tensile strength or color integrity.
Most of the resin-grade antioxidants on the market fall into a few chemical classes: hindered phenols, phosphites, and thioesters. Methylenebisbutylcresol is a bisphenolic antioxidant, which gives it performance edge in applications that demand long-term exposure to high temperatures. For polypropylene raffia users, it reduces the rate of oxidative embrittlement, preserving fiber strength. In polyethylene cable insulation, it supports extended service life by retarding radical formation when exposed to electricity or sunlight. Rubber compounders, especially those working in tire and shoe sole formulations, choose methylenebisbutylcresol due to its compatibility and its minimal migration out of the polymer matrix.
We have repeatedly seen that methylenebisbutylcresol offers a steadier anti-aging effect compared to monomeric hindered phenols. In repeated trials with automotive parts producers, this product helped maintain gloss and mechanical properties in polypropylene bumpers after accelerated aging. In the past three years, several wire and cable makers shifted to MBBC-245 to solve problems with jacket cracking in the field—a shift we directly documented through routine site audits and feedback loops with their processing teams.
Plenty of formulators ask how this product compares to other antioxidants like BHT, Irganox 1010, or phenol-based blends. Most monomeric phenols provide short-term protection at lower temperatures, but methylenebisbutylcresol resists volatilization and migration thanks to the bulk of its chemical structure. From practical experience, this means molded or extruded goods show less yellowing and retain impact properties for years after production.
In real-life compounding conditions, the tendency for lower molecular weight antioxidants to bloom or discolor the surface is a common complaint. MBBC-245 rarely causes these issues. It stays put inside the matrix, which is important to us because it translates to fewer warranty claims and customer returns, especially in sectors such as automotive and electrical cable. Long-term deployment in outdoor plastic goods is another area where we see its value. Where other stabilizers fade in performance after UV or thermal exposure, our product demonstrates endurance through multi-year testing, both in lab simulations and in outdoor exposure racks.
Processors today run ever-faster lines and higher throughput. They need antioxidants that can withstand the heat and mechanical stress without breaking down, volatilizing, or generating unwelcome byproducts. We keep MBBC-245’s impurity profile carefully monitored so it stays inert and effective under stress. From compounding operations using twin-screw extruders to injection molding with narrow thermal windows, this ingredient remains predictable and easy to dose.
Molded goods manufacturers have shared experiences where shifting from monophenolic stabilizers to MBBC-245 not only improved thermal aging, but also cut down on issues like plate-out and die buildup. These benefits reduce equipment downtime and scrap rates—factors that matter to every production manager accountable for efficiency and cost. For wire coating customers, even minor migration can result in deposit formation inside extruder heads. Our product’s strong anchoring within the polymer matrix means fewer cleanups and longer machine runs—production data and field usage reports from our top five cable makers show downtime reductions approaching 14% after they converted.
The granular form of MBBC-245 offers better handling compared to fine powders, which tend to dust or require additional feeding controls. The slight pale-yellow color of our granules indicates controlled thermal treatment and purification—processors who aim for color consistency in the final goods appreciate this. Melt blending in typical operating ranges from 170 to 220°C demonstrates full incorporation with most thermoplastics, thanks to its compatible melting point. From bulk resin handling to small-batch masterbatch preparation, we’ve observed smooth feeding and mixing in all major polymer plants.
For processors running mixed antioxidant systems, compatibility with phosphites and thioesters matters. MBBC-245 plays well with these stabilizers. In blends, it stabilizes against both oxidation and thermal degradation, providing a useful backbone that prevents the loss of auxiliary antioxidants. Our technical support team has logged hundreds of successful formulations in both polyolefins and engineering resins, with application data showing consistent property retention through both accelerated and real-time aging studies.
In the current regulation-heavy climate, downstream processors look for additives that avoid flagged or restricted chemistries. Methylenebisbutylcresol is non-listed under major chemical restriction registers and complies with several global requirements that customers face in export markets. Our in-house QA team routinely checks for low residual solvents, heavy metal contents, and ensures REACH compliance for annual batch releases.
Making an additive with high purity helps our customers navigate the maze of compliance paperwork and certification audits. Less contamination means less risk of failing random spot-checks or shipment holds at customs. In our region, we have worked hand-in-hand with several large plastic packaging producers to run successful audits, with MBBC-245 showing conformity not just in lab testing but throughout real factory operations.
Traditional antioxidants often face challenges with volatility, loss during compounding, and post-processing migration. Customers have experienced packaging films that lose flexibility, molded goods that fade, or cable jackets that turn brittle as a result. Products based on methylenebisbutylcresol sidestep many of these historical pain points.
We have gathered feedback and long-term performance data that shows the stabilizer’s ability to inhibit deterioration both in laboratory conditions and in final customer usage. In roofing membranes, for example, exposure to UV and temperature cycling proved less damaging when MBBC-245 ranked high in the additive package. Structural plastics kept their mechanical performance after storage in open warehouses, with minimal loss of color or elasticity. In the case of automotive interiors, fading and odor formation were reduced, making MBBC-245 a preferred choice for suppliers who cannot afford rejections or reputational damage.
We make it a point to visit customer plants, walk the lines, collect samples, and observe processing challenges up close. Most of the testimonial and performance data mentioned here came from these collaborations. In direct production runs, shifting to methylenebisbutylcresol led to less rework and higher yield, not because of some theoretical property, but because the stabilizer protected physical properties under actual working conditions.
Every season brings new pressures—cost, regulatory scrutiny, recycling mandates. Processors need chemicals that do the job and do it cleanly. Our own operators—those handling the last filtration steps and packaging—notice fewer dust emissions and smoother pouring. These details resonate with shop-floor realities. Mixing operators, QC testers, processing engineers—they all appreciate fewer unexpected surprises thanks to MBBC-245’s robust performance range.
Engineering better antioxidants is not just about tweaking molecular design. Success in this field comes from aligning with real-world production issues. We are constantly exploring refinements: improving granule flow for automated dosing, targeting even tighter purity specs, and searching for routes that lower byproduct footprints. Feedback from customers guides our development priorities. When processors pointed to trace impurities as a yellowing risk, we invested in a new purification line. When we heard requests for finer granulation for micro-feed systems, we worked alongside equipment suppliers to ensure dosing stayed accurate down to 0.5% by mass.
Our R&D chemists work closely with application engineers, not just at the lab bench, but during plant-scale trial runs. The laboratory results only matter if they translate to better performance at the customer’s site—so our evaluation cycles always include both accelerated testing and real production feedback. The next phase for MBBC-245 will focus on minimal residue applications, including food contact films, medical packaging, and specialty rubbers. Our first step is always understanding both the chemistry and its fit for downstream processes.
Over the years, customer requirements continue to evolve. Increasing demand for recyclability, green chemistry, and low-VOC formulations puts pressure on all additives makers to continuously improve. Our plant has implemented solvent-free synthesis routes where possible. We recycle byproducts, monitor waste generation, and aim to decrease the product’s overall environmental footprint. Processers favor MBBC-245 not just for what it brings to the polymer, but for what it leaves out—no solvents, no lingering volatiles, minimal extractables.
In a recent trend, the electric vehicle and renewable energy sectors are asking for higher thermal stability and longer service life from plastics. Our experience with MBBC-245 in cable sheathing, battery casing components, and insulation foams supports these needs. Trials at several EV battery firms confirmed not only longer retention of insulation properties but also improved compatibility with flame retardant systems. Here, the oxidative stability of methylenebisbutylcresol plays a direct role in keeping breakdown rates low over extended field aging.
For us as a manufacturer, success means repeatable, proven performance under real-world pressures. Feedback, both good and bad, from our partners and customers shapes how we refine our synthesis approach, logistics, and field support. Methylenebisbutylcresol reflects our commitment to working hand-in-hand with processors, not just as a supplier but as a technical partner invested in mutual long-term growth.
This product did not become a market mainstay overnight. It is the outcome of persistent trial, error, and hands-on observation—every batch that ships has benefitted from lessons learned in the field. We stand by methylenebisbutylcresol because it continues to deliver on tough, technical requirements, without causing headaches in daily production.
By talking to processors, studying end-use failures, and investing in smarter process controls at our own plant, we push our product to meet new challenges year after year. Processors ask for fewer unknowns and better transparency. They seek out materials that can handle complex, demanding environments—cable manufacturers needing longer-lasting insulation, automotive suppliers demanding less fading and more impact durability, packaging customers counting on zero off-odors and clear regulatory compliance.
As our research expands, we keep fine-tuning MBBC-245 so that it remains up to the challenges of both routine production and the next generation of high-performance, sustainable plastics. Our door remains open for partners who want to advance their own formulations or run validation trials. The foundation of our business is on-the-ground collaboration, continuous improvement, and respect for practical realities of manufacturing.
