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Diisobutylcarbinol

    • Product Name Diisobutylcarbinol
    • Alias 2,6-Dimethyl-4-heptanol
    • Einecs 204-817-5
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    219150

    Cas Number 108-82-7
    Molecular Formula C9H20O
    Molar Mass 144.25 g/mol
    Appearance Colorless liquid
    Odor Faint alcohol-like odor
    Boiling Point 180-183°C
    Melting Point -67°C
    Density 0.809 g/cm3 at 20°C
    Refractive Index 1.419 at 20°C
    Flash Point 65°C (closed cup)
    Solubility In Water Slightly soluble
    Vapor Pressure 0.3 mmHg at 25°C
    Viscosity 5.2 mPa·s at 25°C
    Chemical Structure 2,6-Dimethyl-4-heptanol
    Un Number NA1993

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

    Packing & Storage
    Packing Diisobutylcarbinol is packaged in a 200-liter blue HDPE drum, with secure lid and product labeling indicating chemical details.
    Shipping Diisobutylcarbinol is shipped in tightly sealed drums or containers, protected from heat and ignition sources. It should be handled with caution, avoiding exposure to incompatible substances. Ensuring proper ventilation and labeling is essential, and all transport follows regulatory guidelines for flammable and hazardous chemicals to ensure safety during transit.
    Storage Diisobutylcarbinol should be stored in a tightly closed container in a cool, dry, well-ventilated area, away from sources of ignition and incompatible materials such as strong oxidizers and acids. Keep it away from heat and direct sunlight. To prevent contamination and degradation, store it in original packaging or appropriate chemical-resistant containers, clearly labeled for chemical identification and hazard information.
    Application of Diisobutylcarbinol

    Applications of Diisobutylcarbinol in Industrial Manufacturing

    As a specialized producer of Diisobutylcarbinol, we serve manufacturing sectors where high purity, consistent quality, and traceability are critical for process control and finished product performance. Our material integrates into industrial supply chains to support advanced technologies in metal extraction, specialty coatings, chemical synthesis, and fine chemical intermediates. Below, we detail the key application scenarios verified by our downstream partners and end users.

    1. Solvent and Modifier in Mining Flotation Reagents

    Manufacturers of mining flotation chemicals use Diisobutylcarbinol to formulate frothers designed for the selective recovery of non-ferrous metal ores such as copper, lead, and zinc. This application requires strict monitoring of foam formation, mineral separation efficiency, and environmental compatibility within closed loop mineral processing plants. The precise quantity of Diisobutylcarbinol in frother formulations determines selectivity during flotation and influences downstream dewatering and filtration processes in concentrator circuits.

    Industry compliance standards

    • ISO 10224:2012 – Definitions relating to flotation processes
    • REACH Regulation (EC) No 1907/2006 for chemical safety
    • GOST 25563-2013 for flotation reagents used in mining

    Typical usage ratio

    • Used at 0.01–0.2 kg per ton of ore, typically adjusted based on ore mineralogy, particle size, and plant water chemistry to maintain froth stability without excessive carryover.

    Downstream process integration

    • Added directly to flotation cell reagent dosing stations as part of blended frother formulations, or pre-mixed with collector reagents for bulk dosing routines.

    Final product types

    • Non-ferrous metal concentrates (copper, lead, zinc, and gold-silver ore concentrates)
    • Processed tailings with controlled environmental impact

    2. Custom Ester Synthesis for Plasticizer Production

    Chemical plants utilize Diisobutylcarbinol for the manufacture of specialty esters employed as plasticizers in flexible PVC and engineering polymer formulations. The alcohol reacts with various organic acids—such as phthalic or adipic acid derivatives—in controlled esterification reactors. The presence and ratio of Diisobutylcarbinol in these polyester plasticizers modulate the balance between migration resistance and low temperature flexibility in target polymer applications, with end-use properties confirmed in standard quality control tests.

    Industry compliance standards

    • EN 71-3:2019 for toy safety (phthalate plasticizer limits)
    • REACH Annex XVII restrictions for phthalates in plastics
    • FDA 21 CFR 177.2600 for indirect food contact in elastomers (if used in gaskets, seals, or flexible films)

    Typical usage ratio

    • Esters produced with a 1:1.1 molar ratio of Diisobutylcarbinol to diacid, adjusted to optimize plasticization efficiency in PVC formulations at 5–35 parts per hundred resin (phr), based on desired flexibility and migration results in application testing.

    Downstream process integration

    • Employed as a primary or secondary alcohol in batch or continuous esterification plants, yielding target plasticizers via acid-catalyzed synthesis, with downstream distillation and product purification.

    Final product types

    • PVC cable sheathing
    • Flooring and wall coverings
    • Flexible hoses and synthetic leathers

    3. Intermediate in Organic Synthesis for Pharmaceutical Intermediates

    In fine chemical and pharmaceutical manufacturing, Diisobutylcarbinol serves as a building block for targeted syntheses, particularly for chiral alcohol intermediates, acylation reactions, and as a precursor in the preparation of bulk API intermediates where its branched structure imparts distinct physicochemical properties. Synthesis routes involving our material are favored for scalable processes targeting specific drug substances and require consistent impurity profiles to meet batch-to-batch reproducibility in GMP production.

    Industry compliance standards

    • ICH Q7 – Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • USP-NF monographs for excipient controls
    • European Pharmacopoeia 10.0 process chemical residue limits

    Typical usage ratio

    • Often reacted at close to stoichiometric amounts (1:1) as an intermediate within multi-step synthesis, with loading adjusted for reaction scale and solvent recovery targets. Actual input varies by target molecule complexity.

    Downstream process integration

    • Introduced as a key branched alcohol at initial coupling steps, or as a resolving agent/reactive intermediate in chiral and non-chiral synthesis pathways, followed by extraction and purification in closed-loop reactor systems.

    Final product types

    • Pharmaceutical intermediates (including side chain alcohols and precursors for anticholinergic drugs)
    • Agrochemical intermediates where branched carbon skeleton is required

    4. Chemical Extractant in Rare Earth and Non-Ferrous Metal Refining

    Refineries producing high-purity rare earth metals and other non-ferrous metals rely on Diisobutylcarbinol for liquid–liquid extraction circuits. Its selective partitioning behavior enhances phase separation for solvent extraction and stripping units, supporting cascade processes for the isolation of lanthanides or separation of cobalt and nickel from leach liquors. The selection and quantity of Diisobutylcarbinol influence phase disengagement time and extraction capacity in commercial SX lines, necessitating rigorous composition adjustment according to feed composition and desired separation factors.

    Industry compliance standards

    • ISO 9001:2015 – Quality management for chemical processing
    • ASTM D5004-89 for extractant performance evaluation
    • Chinese GB/T 19585 for rare earth extractants

    Typical usage ratio

    • Employed at 1–8% v/v in organic phase mixtures, adapted in pilot and production scale plants according to ore grade, aqueous phase acidity, and required metal separation purity.

    Downstream process integration

    • Blended with primary extractants and diluents to form specific organic phases, introduced at extractor inlets for counter-current multi-stage separation processes, with in-process adjustments based on real-time analytical feedback.

    Final product types

    • High-purity rare earth oxides (cerium, neodymium, dysprosium, etc.)
    • Electrolytic-grade cobalt and nickel intermediates

    5. Processing Aid in Coatings and Specialty Resin Formulation

    Factories manufacturing specialty coatings and synthetic resins use Diisobutylcarbinol to adjust solvency, leveling, and drying characteristics in advanced industrial finishes. It supports the solubilization of high-solid resin systems, enhances flow and film formation in low-VOC architectural coatings, and enables improved inter-coat adhesion in industrial maintenance paints. The quantity of Diisobutylcarbinol within the batch recipe is fine-tuned to achieve desired VOC content, viscosity, and pot life, directly impacting formulation adaptability for end user requirements.

    Industry compliance standards

    • European Directive 2004/42/EC for VOC in paints and varnishes
    • ISO 12944-5 for protective paint systems
    • ASTM D5895 for drying time measurement

    Typical usage ratio

    • Incorporated at 2–8% by weight in coating masterbatches, modulated according to total solids, solvent package composition, and application equipment (e.g., spray, roll, dip lines).

    Downstream process integration

    • Mixed into let-down stages of resin production or final batch processes for paints/coatings, with direct impact on film properties verified by laboratory and pilot line testing before scale-up.

    Final product types

    • Low-VOC industrial paints
    • OEM and refinish automotive coatings
    • Specialty water-based and solvent-based resins
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    Certification & Compliance
    More Introduction

    Diisobutylcarbinol: Our Perspective as a Dedicated Chemical Manufacturer

    Introduction

    At our plant, the tanks and lines handle a range of higher alcohols, but Diisobutylcarbinol stands out for its steady demand and unique performance across several markets. Anyone working directly with solvent recovery systems or metal extraction units likely already knows this material’s typical sharp aroma and clear, colorless look. We focus on making Diisobutylcarbinol consistent from drum to drum, with purity levels that hold up to high analytical scrutiny—usually topping 99%. Purity is not just a selling point, but a necessity, since downstream yield losses or technical issues quickly eat up budgets and time.

    Product Model and Specifications

    We manufacture Diisobutylcarbinol as a single main quality grade intended for industrial use, usually shipped in bulk tankers, drums, flexitanks, and IBCs. Each batch follows a tight parameter sheet: water content is kept below 0.1% by weight, acid levels stay at trace amounts, and organic impurities are managed by repeated distillation and refined process controls. Consistency in these specifications lets end users in specialty chemical production, mining, and surface coatings know what to expect. Each LC/MS and GC result is logged, and we routinely run parallel checks in both our process QC labs and final product labs before a shipment ever moves to a warehouse.

    How Diisobutylcarbinol Performs in Real Applications

    Solvent extraction plants have a straightforward view: either a batch meets the extraction target, or it forces an unexpected halt for troubleshooting. Those of us on production floors develop a sixth sense about the way this alcohol behaves in contact with various metals—copper, nickel, and cobalt recovery depend on the subtle balance between hydrophobicity and solubility. In our experience, the purity and minimal water content of our Diisobutylcarbinol leads to higher separation efficiency and reduces downstream contamination in extractant circuits. Customers in the mining and hydrometallurgy industries give direct feedback, and that guides how we tune the refining steps to limit problematic byproducts.

    Oil refineries and lube oil blenders favor Diisobutylcarbinol not just as a solvent but as a process aid for modifying viscosity in specialty fluids. In these environments, reliability matters more than glossy brochures. By using high-purity carbinol, vendors downstream cut down on quality complaints and off-spec reprocessing. That only happens when a source like ours offers a repeatable process, right from feedstock selection through closed-system distillation to nitrogen-blanketed shipment.

    Key Differences: Diisobutylcarbinol Compared to Other Alcohols

    Several clients often ask about the differences between Diisobutylcarbinol and similar solvents like isobutanol, 2-ethylhexanol, or isoamyl alcohol. Out of hands-on tests and routine industrial runs, the answer comes down to a few real-world factors.

    First, the boiling point and hydrophobicity of Diisobutylcarbinol push it into a unique role in extractive metallurgy where lighter alcohols would fail to separate target metals. Low miscibility with water improves phase disengagement. Other C5–C8 alcohols either volatilize too early, suffer from higher water uptake, or develop stability issues with acidic or oxidative process streams. We have seen entire solvent loops saved from failure by switching from 2-ethylhexanol to our Diisobutylcarbinol after repeated fouling events.

    In the context of surfactant or lubricant manufacture, Diisobutylcarbinol’s branched structure yields benefits for creating low-foaming, highly stable intermediate products. Some alternatives create operational headaches from odorous byproduct formation or require capping with anti-oxidants. Diisobutylcarbinol, made with a careful eye on peroxide numbers and trace aldehydes, sidesteps a lot of these challenges. Our QC approach means customers rarely have to call for lot-specific troubleshooting.

    Insight from Direct Manufacturing Experience

    Having run reactors and distillation columns for over a decade, the lessons are clear: process upsets damage trust, and product uniformity drives repeat business. Our own workforce checks samples every few hours, often blending their analytical skills with sensory testing, since even minor off-odors signal upstream problems. Beyond the lab, we have real-time data logging on every valve and pump to ensure every drop of Diisobutylcarbinol matches the setpoint. These aren’t just procedural steps—they protect downstream users from process disruption.

    Shipping logistics may sound dry, but in practice, they determine whether customers receive product that matches the sample. We train crews on sealing, nitrogen purging, and careful temperature control because oxidation begins even during short cross-country hauls. Feedback loops between warehouse and dispatch let us pull or upgrade stock within minutes, and we have invested in traceable lot tracking for just-in-time requirements. Our experience shows it pays to be proactive about contamination or degradation risk, especially with sensitive alcohols like Diisobutylcarbinol.

    Supporting Chemical Producers and End-Users

    We collaborate closely with technical teams from large mining houses, custom blend manufacturers, and research labs. Most of the questions revolve around how Diisobutylcarbinol interacts with process-specific reagents or equipment. For example, in copper SX/EW plants, we’ve worked alongside engineers to optimize phase separation performance. The purity and water content directly affect organic loading, so we prioritize real-time adjustments during product runs to avoid jeopardizing batch quality.

    For formulators in the coating and adhesive sector, the stability of Diisobutylcarbinol supports homogenous dispersions and reduces formula drift. One downstream customer noted that switching to our product line eliminated haze formation in their specialty resins—a benefit traced back to trace impurity reduction initiatives and more rigorous dehydration processes in our facility. We take this input seriously and adjust plant parameters based on real field results.

    Tackling Production and Supply Chain Challenges

    No industrial process runs without occasional problems. For us, one recurring issue has been managing potential contamination from upstream feedstocks or recycled solvents, which, if unchecked, lead to fouling or odor issues in sensitive applications. We prevent this through continuous monitoring, careful separation of feeds, and investing in advanced filtration and distillation infrastructure. Real-time spectroscopic monitoring and regular staff training help identify off-spec trends before they translate into losses for our customers or our own operation.

    Another key concern comes from global sourcing pressures. Sudden regulatory or freight cost shifts can strain both margins and lead times. We have invested in dual-sourcing feed arrangements and keep buffer stocks of Diisobutylcarbinol to weather transport delays or upstream outages. Some years ago, a major logistics crunch forced us to retool storage and coordinate with suppliers on short notice, which paid off by keeping local clients stocked while rivals ran dry.

    Sticking to responsible production means more than meeting specifications. We consistently audit wastewater and emissions streams to minimize environmental impact. Reuse and solvent recovery get built into every new project as part of standard operating procedures. Adapting to stricter regulatory climates, both at home and abroad, shapes our approach to both batch documentation and process upgrades.

    Customer Partnership and Solutions-Driven Approach

    Over time, the smartest investments turn out not to be marketing campaigns, but direct partnerships between our bench chemists and our customers’ process engineers. The front-line engineers and operators who rely on our Diisobutylcarbinol value fast answers and transparency when technical questions arise. Our technical support teams welcome factory visits, sample runs, and co-development of process improvements.

    For example, in South American solvent extraction plants, variability in ore composition caused persistent phase separation issues. Our plant team, working with local engineers, optimized dehydration protocols and adapted distillation cut points. The result: extraction plants moved from batch-to-batch troubleshooting to steady-state operation. Stories like these keep us focused on more than just moving tonnage—they sharpen the effectiveness and reliability of everything we ship.

    Product customization, within the limits of process viability and safety, benefits users most when tailored to real manufacturing needs. For clients requesting tighter water specifications or specific impurity profiling, we’ve adapted everything from column temperatures to warehouse storage conditions. Each adjustment brings knowledge back into our continuous improvement cycle.

    Focusing on End-Use Reliability, Not Just Product Features

    The daily reality for any user of Diisobutylcarbinol centers around avoiding downtime, ensuring regulatory compliance, and delivering a quality product to their own customers. We measure our success by the lack of emergency calls from production supervisors. To support this, we manage rigorous supplier qualification, chemical traceability, and analytics-led validation.

    We also address regulatory needs up-front, maintaining safety and compliance documentation that satisfies audits from both local agencies and international importers. Our regulatory affairs team engages with changing standards so our clients don’t get caught off guard by shifting requirements.

    Bulk industrial buyers and specialty formulators each face distinct challenges in sourcing stable, high-quality Diisobutylcarbinol. Reliability depends on rigorous process control, and the long-standing relationships that emerge tie directly to predictability in production and transparency in troubleshooting.

    Anticipating Industry Trends and Shaping Product Stewardship

    Sustainability, energy efficiency, and safety have become the driving concerns in most chemical manufacturing circles. Our plant is working towards integrating more renewable energy sources, reducing solvent losses, and automating more of our packaging and logistics. Process improvements that minimize energy consumption, whether through improved column efficiency or heat integration, align not only with cost savings but also the broader push for reduced environmental impact.

    We adapt to trends such as demand volatility or regulatory tightening by upgrading both hardware and digital controls. Inline monitoring and batch traceability not only batch quality and support, but they provide key compliance evidence. Customers down the value chain can audit their supply risk and regulatory standing more easily, building trust and keeping their operations on target.

    What Sets Diisobutylcarbinol Apart in the Modern Industrial Supply Chain

    While some see Diisobutylcarbinol as just another industrial solvent, those of us who make, store, and move thousands of tons yearly recognize it as a material with a distinct track record. Reliability, performance in technical processes, and the ability to manage shifting requirements without introducing risk elevate its standing with both established and emerging applications. We commit substantial resources to maintain this edge, both at the plant floor and throughout the supply chain.

    We rely on experience and direct collaboration, not just formula sheets, to address questions and anticipate challenges. Every batch that leaves our facility reflects both technical rigor and the accumulated field feedback gathered over years of partnership with demanding end-users. Diisobutylcarbinol may not find its way into consumer headlines, but it underpins sectors where control, predictability, and technical consistency turn into competitive advantage.

    As we continue refining our production and supply processes, we listen and respond directly to evolving needs across mining, lubricant, coating, and specialty chemical industries. Diisobutylcarbinol means more than just a chemical nameplate; it carries forward a commitment to quality, technical service, and steadfast support for the engineers and technicians who rely on our work. With every shipment, that legacy continues—and so does our drive to build solutions, one batch at a time.