Products

Enox TBHP Tert-butyl hydroperoxide

    • Product Name: Enox TBHP Tert-butyl hydroperoxide
    • Chemical Name (IUPAC): 2-hydroperoxy-2-methylpropane
    • CAS No.: 75-91-2
    • Chemical Formula: C4H10O2
    • Form/Physical State: Liquid
    • Factroy Site: Qinghai Salt Lake Industry Co., Ltd., 28 huanghe road, Golmud City, Qinghai Province
    • Price Inquiry: sales3@liwei-chem.com
    • Manufacturer: Qinghai Salt Lake Industry Co., Ltd
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    Specifications

    HS Code

    883232

    Chemical Name Tert-butyl hydroperoxide
    Brand Name Enox TBHP
    Molecular Formula C4H10O2
    Molecular Weight 90.12 g/mol
    Cas Number 75-91-2
    Appearance Colorless liquid
    Odor Pungent
    Purity Typically 70% in water
    Boiling Point 35°C (95°F) at 17 mmHg
    Density 0.94 g/cm3 (at 20°C)
    Solubility Miscible with water and organic solvents
    Flash Point 38°C (100°F)
    Explosive Limit 2.7% (lower); 20% (upper) in air
    Storage Temperature 2–8°C
    Un Number UN 3109

    As an accredited Enox TBHP Tert-butyl hydroperoxide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Enox TBHP Tert-butyl hydroperoxide is packaged in a 25-liter blue HDPE drum, featuring a secure screw cap and safety labeling.
    Container Loading (20′ FCL) Container Loading (20′ FCL): 80 drums (16000 kg net) of Enox TBHP Tert-butyl hydroperoxide, securely packed for safe chemical transport.
    Shipping Enox TBHP (Tert-butyl hydroperoxide) must be shipped as a hazardous material due to its strong oxidizing properties. It requires proper labeling, UN identification (UN 3109 or UN 3103), approved containers, and temperature controls. Handle with care, avoid direct sunlight, and comply with international and local transport regulations for safe delivery.
    Storage Enox TBHP (Tert-butyl hydroperoxide) should be stored in a cool, dry, well-ventilated area away from heat, sparks, open flames, and incompatible materials such as reducing agents, acids, and combustibles. Keep the container tightly closed and out of direct sunlight. Use only approved containers and store separately from food and feed. Follow all regulatory guidelines and safety precautions.
    Shelf Life Enox TBHP Tert-butyl hydroperoxide typically has a shelf life of 12 months when stored tightly sealed at recommended temperatures.
    Application of Enox TBHP Tert-butyl hydroperoxide

    Purity 70%: Enox TBHP Tert-butyl hydroperoxide with 70% purity is used in polymerization processes, where it ensures high initiation efficiency and consistent polymer molecular weight control.

    Stability temperature 40°C: Enox TBHP Tert-butyl hydroperoxide with a stability temperature of 40°C is used in cross-linking of polyethylene, where it maintains optimum performance and safety during storage and handling.

    Active oxygen content 5.7%: Enox TBHP Tert-butyl hydroperoxide with 5.7% active oxygen content is used in acrylic resin production, where it provides enhanced cure rates and improved final product strength.

    Viscosity 3 mPa·s: Enox TBHP Tert-butyl hydroperoxide with 3 mPa·s viscosity is used in synthetic rubber manufacturing, where it delivers excellent dispersion and uniform peroxide distribution for better elastomer properties.

    Density 0.88 g/cm³: Enox TBHP Tert-butyl hydroperoxide with a density of 0.88 g/cm³ is used as an oxidizing agent in pharmaceutical synthesis, where it results in higher reaction selectivity and reduced by-product formation.

    Water content ≤0.5%: Enox TBHP Tert-butyl hydroperoxide with water content ≤0.5% is used in epoxidation reactions, where it minimizes side reactions and increases epoxide yield.

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    Certification & Compliance
    More Introduction

    Enox TBHP Tert-butyl Hydroperoxide: From the Manufacturer's Bench

    Getting to the Core of TBHP in Modern Chemistry

    For decades, factories have turned to tert-butyl hydroperoxide for tasks demanding consistent performance. It’s not just because TBHP brings a familiar set of chemical strengths—it lives up to the rigorous requirements of polymerization, oxidation, and fine chemical synthesis. Here on the shop floor and upstream in our process development, we value repeatability. Enox TBHP flows in as a key driver, carrying that responsibility in every drum and tanker we dispatch.

    We see many chemicals pass through our reactors, but TBHP commands a special respect. Its active oxygen content and controlled reactivity make it the oxidant of choice for critical reactions that can’t afford surprises. Industrial buyers talk about price and purity. Chemists at the reactor line fix their attention on feed rates and temperature control. Both want a product that stays reliable from the minute it leaves our filling lines to the second it meets a catalyst or reactant inside a customer plant.

    Our TBHP falls under the Enox umbrella, produced with the exacting standards we’d expect for our own continuous processes. We make it as a diluted solution for straightforward handling and safety—industrial users recognize the danger in pure TBHP. Sitting in our own storage tanks, we know what poor stabilizing or careless transport can do; by producing at scale and controlling every fill, we cut the risks that lead to impurities, runaway reactions, or unwanted pressure events downstream.

    Production Practices and Purity: The Independent Manufacturer’s Perspective

    It’s tempting to view all industrial TBHP as equal since the industry maintains broad guidelines for hydroperoxides. This idea fades fast under a microscope. Variations in in-feed alcohols, water ratios, and stabilizers produce small but important differences batch-to-batch. In-house, every stage from esterification to final filtration draws constant scrutiny. The best test of purity is on the user’s line, where unwanted side-reactions, trace metals, or piping buildup cause more headaches than any theoretical impurity ever will.

    Producing Enox TBHP involves balancing practical safety with purity demands. We target a 70% weight-by-weight solution using purified tert-butanol and deionized water. Typical color runs clear-to-faint yellow—a marker for low impurity. Stability gets an extra boost from our in-line mixing. Metal-catalyzed decomposition is a real threat; not every vessel on the market can handle hydroperoxides equally. Our tanks and pipes run in stainless or high-grade polymer, yielding product that ships with less than 0.05% transition metals. Buyers running continuous polymerizations or sensitive pharmaceuticals spot these small margins, especially when scaling from bench to plant.

    We know every ton of TBHP out the door reflects on our operation. Shipping deadlines are one thing, but the real test comes with feedback from the field. Unexpected color, odor, or yield shifts force us to re-examine not only production but also transport and drum maintenance. This ongoing cycle keeps us focused on operational outcomes, not just spec sheets.

    Applications Beyond the Brochure

    Many see TBHP as generically “an oxidant” or “a radical initiator.” Here at the manufacturing level, the details matter. TBHP’s active oxygen content—nearly 12% for our standard solutions—enables initiation of many polymerizations where lower-activity peroxides would bog down or risk incomplete reaction. Epoxides and propylene oxide run especially well under TBHP’s controlled radical release, with less runaway crosslinking than with more volatile initiators. Bulk polymer producers demand steady, predictable radical initiation; too much heat or impurity causes gels, branching, and processing headaches all the way to the finishing line.

    In liquid-phase oxidations, no substitute matches TBHP’s balance between reactivity and ease of handling. Cautious users may switch between aqueous and organic solutions, but our 70% TBHP has built a niche because it cuts water content low enough to prevent reactor fouling, yet not so pure as to tip safety margins. The chemical’s performance in oxygen transfer makes it essential for converting alkenes, alcohols, and aromatics to higher-value products, especially when process economics dictate tight yields.

    Beyond polymers and bulk chemicals, specialty jobs such as pharmaceutical intermediates and agrochemical precursors count on TBHP for selective oxidations. Customers in this area will send back detailed reports, scrutinizing every impurity and byproduct down to parts per million. For these applications, little things—a cleaner tank, fresher raw materials, even slightly upgraded packaging—lead to incremental gains in plant reliability. We treat these upgrades not as marketing points but as routine manufacturing discipline.

    Safety and Handling: No Room for Complacency

    Anybody who has worked with peroxides knows the implicit risks. Stability depends not just on initial formulation, but on every tank, pipe, and drum it travels through. TBHP sits above many other organics in terms of oxidizing potential. During filling, transfer, or drum emptying, even minor contamination with reducing agents or metal shavings can start a dangerous exothermic event.

    Our engineers learned early on that process design must protect not only the finished product but also the workers and logistics teams. We keep drum filling, warehouse storage, and tanker loading isolated from incompatible materials, using bonded containment and remote sensors calibrated for TBHP’s decomposition profile. Just-in-time production minimizes the time product spends in any one spot, while colorimetry and titration checks catch outlier batches. Any question about safety or age triggers an immediate recall from our warehouse. It slows output and adds cost, but we don’t flinch. Too many accidents in the industry began with the excuse “it’s just a routine shipment.”

    Suppliers can claim “safe” product. Down here, safety links up with discipline across the whole process chain. Regulators may only glance at MSDS data—real safety calls for every operator to know the chemical’s limits and remind each other when pressure or fatigue sets in.

    How TBHP Sets Itself Apart in Modern Industrial Use

    On paper, TBHP sits among dozens of organic peroxides. For us, the real difference lies in versatility, performance reliability, and logistics. Compared with benzoyl peroxide or cumene hydroperoxide, TBHP can be stored at lower concentration and shipped with less regulatory red tape, thanks to its diluted and stabilized state. That allows drum shipments on regular schedules rather than on-demand special orders. Plant operators need flexible supply, not one-off procurements that disrupt monthly schedules.

    Competitive alternatives sometimes offer greater reactivity, but these often push plants into stricter temperature controls or added cleanup. Decomposition products from TBHP are lighter and easier to vent or neutralize. For our production managers, that means less downtime and simpler effluent handling. Downstream customers running continuous or batch processes can adapt their lines based on routine quality checks, not crisis management. Big polymers, small-volume reagents, bio-based materials—TBHP supports all these with minimum process disruption.

    A Manufacturer’s Take on Customer Concerns: What Actually Matters?

    We get asked about cost, stabilization, and compatibility with exotic substrates almost daily. Nobody manufacturing serious volumes can afford guesswork. Our own analysts study quarterly customer returns, running molecular weight profiles, residue counts, and unreacted TBHP levels across hundreds of plant settings. This effort didn’t appear on any marketing plan. It came straight from troubleshooting failed batches and lost productivity among our partners.

    Chemists in adhesives and specialty resins call in for tighter “window” specs on trace metals and water content. Epoxidation plants press for more regular supply, especially during high seasonal production. Agrochem manufacturers pursue a clean, consistent oxidant that won’t foul downstream catalysts. We treat every request as the next feedback loop—if packing drums leach plasticizer or the final product picks up a contaminant, we revamp packing lines or swap out storage vessels.

    It’s a myth that all questions come from technical staff with lab resources on hand. In reality, many users operate with minimal analytics. This shifts more responsibility onto our end—preparing certificates of analysis, batch data, and purification records that mean something outside the R&D lab. Every improvement we make translates into fewer troubleshooting phone calls, greater trust, and more stable bulk contracts.

    Solving Old and New Challenges in TBHP Production

    Supply chains for hydroperoxides move faster now than 20 years ago, but the fundamentals of safe production and steady formulation never change. A decade back, we checked stability using classic wet chemistry—iodometric titration and simple visual color checks. Today, inline spectrometers cross-check purity in seconds. Engineers monitor temperature, oxygen content, and drum integrity through automated sensors that flag any spike hours before the human eye might spot a problem.

    Sometimes technology alone doesn’t cut it. During logistical issues, or when raw materials face quality dips, direct handling by skilled operators catches problems that slip past automated lines. In particularly hot months or after a supply chain hiccup, we raise our inspection rates and rotate drums through extra QC cycles. These redundancies cost in the short-term, but one dodged safety event or failed industrial batch saves reputation and lives.

    Current priorities look different than in the past. Regulatory and environmental pressures push for lower residuals and less hazardous byproducts. Customers in growth sectors—coatings, eco-polymers, advanced resins—ask for TBHP that fits greener, leaner workflows. We now target lower residual t-butanol and look to reduce dissolved metals wherever possible. This means tighter framework on every upstream process, plus regular investment in purification and plant maintenance.

    Direct Feedback from Application Fields

    Our best product improvements trace straight to user feedback. Polymer runs plagued by incomplete curing, or batch processes halted by unexpected color or odor, often point back to a hydroperoxide that failed an unlisted spec. For every new drum spec or formulation tweak, we run pilot trials beside our industrial users, cross-checking results from their lines to our QA lab. Sometimes, only small tweaks—a change of stabilizer, or a fresh batch of water—restore smooth operation.

    Bulk user contracts allow us to track extended performance, not just initial quality. Large resin plants review yield, consistency, and rework rates by the quarter. Agriculture users often link TBHP feeding to both solvent handling and final product shelf-life; we meet with their technical teams to review performance. Even with hundreds of metric tons moving per year, we know names and faces among maintenance leads and line chemists. This partnership keeps our process grounded in what actually solves problems, and we return those insights straight into our process control and QC improvements.

    Small customers—custom chemical tollers, niche product developers, pilot plants—don’t get left behind. For these groups especially, TBHP carries logistical challenges. Minimum order size, short shelf-life, and transport restrictions matter less in theory and more in daily operations. Our team addresses these issues by offering flexible packaging, regularly refreshing inventory, and shipping direct from manufacturing wherever possible. This tightens delivery windows and reduces inventory risks for both sides.

    Comparing Enox TBHP With Other Hydroperoxides

    On the shelves and in supply agreements, TBHP competes with a handful of big-name peroxides. Benzoyl peroxide stands out as familiar for many chemists, particularly in polymer initiations and specialty oxidations. As a solid, benzoyl flows through different supply channels and needs extra care to prevent static discharge or dust explosions. TBHP, with its stabilized liquid solution, avoids those hazards and keeps handling simple—no heated tanks, no dust control.

    Cumene hydroperoxide and hydrogen peroxide also cannibalize some markets for TBHP, but rarely without compromise. Cumene hydroperoxide, for instance, brings higher activity but a riskier health and environmental profile; it often demands tougher regulatory checks. Hydrogen peroxide, cheap and widely available, lacks the radical generation and selectivity power TBHP brings, especially in complex organic syntheses. This puts TBHP in a sweet spot—high enough oxidizing capacity and process flexibility, minus the handling headaches and compliance paperwork that chase some other compounds.

    Over the years, customers have tried swapping TBHP out for newer “green” oxidants, but feedback tells the real story. Many of these alternatives work only on paper, struggling with scale-up, impurities, or expensive downstream cleanup. For now, TBHP remains the practical solution for most mass-market and specialist oxidations—especially as older production and process lines have been built around its balance of reactivity and safety.

    Logistics and Supply: Experience Shapes Solutions

    Manufacturing is only half the challenge. Shipping, storing, and maintaining product quality in motion matters equally. TBHP’s grade determines how it moves—bulk iso tanks, lined drums, short-haul truck. We work with logistics partners trained specifically in hydroperoxide handling, and keep final shipment staging onsite. Our operations team keeps detailed logs of every loading and carrier event, flagging anything outside normal temperature or vibration parameters. Down the supply chain, temperature spikes, drum mishandling, or extended warehouse sits can undo all good chemistry upstream.

    We’ve learned that final mile issues often stem not from the factory or even the primary carrier, but from delays in local warehousing or end-use transfer. Addressing these problems means real-time communication, shared product data, and contingency planning with customer teams. Product that leaves our filling lines meets spec—but only proactive supply chain work ensures that spec holds on arrival. It means investing in real labeling, shipping traceability, and a policy of erring on the side of caution when shipment integrity comes into question.

    From our facilities, we supply both spot and long-term contract users. Flexibility matters. Rapid turnarounds, tighter order cycles, and proactive restock all work to minimize outages and unwanted aging on the user’s end. Every trial, every returned drum, every customer call shapes how we manage our own stores.

    Continuous Improvement and Industry Responsibility

    The world for TBHP isn’t static. Legislation, buyer growth, and technology keep shifting expectations. As a direct manufacturer, we see ourselves not just as producers but as stewards of this chemistry. When regulations change around permitted traces, allowable byproducts, or storage and shipping limits, we often adapt manufacturing processes before compliance agencies knock at our door.

    We draw on the experience of long-serving engineers, QA specialists, and maintenance crews to balance change with consistency. Each feedback loop—be it a safety issue, a process improvement, or a lost batch—feeds into updated operating procedures, risk audit schedules, and training for new hires. Ongoing improvement means tracking not only our own process KPIs but also supply chain risks, customer returns, and near misses. Sharing insights inside the factory and with partner plants keeps us grounded in the reality of chemical manufacturing—largely invisible, sometimes thankless, but always essential to the products and industries our TBHP supports.

    Much is written about quality and innovation in chemical manufacturing. Here, quality means every batch leaves the plant ready for the real-world conditions it will face—heat, transport delay, or tough process chemistry. Innovation means small daily upgrades, targeted at the weak spots exposed by each supply chain hiccup, each unexpected process downtime, or each new demand from customers in growth sectors. That’s the continuous, everyday challenge behind every TBHP shipment we make.

    Enox TBHP: Meeting the Realities of Modern Manufacturing

    Tert-butyl hydroperoxide production isn’t glamorous. It’s a line-by-line, day-by-day operation, shaped by decades of hands-on experience, feedback, and steady improvement. From the perspective of a chemical manufacturer who has shipped this compound into countless industries, Enox TBHP stands on a foundation of real discipline, clear feedback channels, and a commitment to practical problem-solving. We recognize every use case brings new requirements, and approach each shipment as a chance to build trust, prove performance, and raise our operating standards.

    The mark of successful TBHP production shows up not in the batch record, but in the quiet, uninterrupted productivity it allows inside customer plants. Our customers push for better costs, lower impurities, and reliable supply. Meeting those goals takes more than technical specs—it takes a culture of responsibility and responsiveness. That’s what defines the manufacturer’s approach to Enox TBHP, and it shapes every choice we make, from raw materials to final load-out.