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2-(1,1-Dimethylpropyl)Anthraquinone

    • Product Name 2-(1,1-Dimethylpropyl)Anthraquinone
    • Alias TMHQ
    • Einecs 246-642-4
    • 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

    333473

    Name 2-(1,1-Dimethylpropyl)Anthraquinone
    Cas Number 84-54-8
    Molecular Formula C17H18O2
    Molecular Weight 254.33 g/mol
    Appearance Yellow crystalline powder
    Melting Point 166-168 °C
    Density 1.18 g/cm3 (approximate)
    Solubility In Water Insoluble
    Solubility In Organic Solvents Soluble in most organic solvents such as acetone, benzene, and chloroform
    Smiles CC(C)(C)CC1=CC2=C(C=C1)C(=O)C3=CC=CC=C3C2=O
    Iupac Name 2-(1,1-dimethylpropyl)anthracene-9,10-dione
    Synonyms 2-tert-Amyl anthraquinone, 2-tert-Pentylanthraquinone
    Uses Used as a working compound in the anthraquinone process for hydrogen peroxide production

    As an accredited 2-(1,1-Dimethylpropyl)Anthraquinone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The packaging is a sturdy 500g amber glass bottle, tightly sealed, with a clear hazard label for 2-(1,1-Dimethylpropyl)Anthraquinone.
    Shipping 2-(1,1-Dimethylpropyl)Anthraquinone is shipped in tightly sealed containers, typically in compliance with applicable regulations for organic chemicals. Packaging ensures protection from moisture, light, and physical damage. Appropriate hazard labeling and documentation accompany each shipment. Transport modes may include ground or air, depending on destination, with all relevant safety and handling guidelines strictly followed.
    Storage Store **2-(1,1-Dimethylpropyl)anthraquinone** in a tightly sealed container, in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep separate from strong oxidizing agents and acids. Use in accordance with standard laboratory chemical safety practices, ensuring proper labeling and protection from moisture. Store at room temperature unless otherwise specified by the manufacturer.
    Application of 2-(1,1-Dimethylpropyl)Anthraquinone

    Applications of 2-(1,1-Dimethylpropyl)Anthraquinone in Industrial Manufacturing

    2-(1,1-Dimethylpropyl)Anthraquinone functions as a pivotal working material in commercial hydrogen peroxide production and selected oxidative transformation processes. As a primary manufacturer, we supply this compound for use in precise downstream sectors where its chemical structure delivers specific advantages in processing efficiency and product quality. The applications detailed below reflect mature, verified industrial practice, confirmed through longstanding commercial partnerships and compliance with international standards.

    1. Hydrogen Peroxide Production via Anthraquinone Process

    Major chemical producers utilize this specialized anthraquinone derivative to enhance process productivity in the working solution phase of the Auto-Oxidation (AO) method for hydrogen peroxide manufacture. The compound’s high solubility in organic solvents and superior cycling stability support reduced by-product formation and increased productivity per cycle, resulting in cost-effective, high-purity hydrogen peroxide suitable for diverse industrial applications, including electronics, pulp bleaching, and water treatment.

    Industry compliance standards

    • ISO 9001:2015 Quality Management Systems
    • GB/T 1616-2014 (China National Standard for Hydrogen Peroxide)
    • EU REACH Regulation for chemical intermediates
    • US EPA Environmental Protection Standards for process effluents

    Typical usage ratio

    • Usually 1–2% by weight in the working solution; the ratio adjusts depending on total anthraquinone concentration and system solvent phase properties

    Downstream process integration

    • Charged into the organic solvent system during the formulation of the working solution; participates in the redox cycle between hydrogenation and oxidation columns; periodically replenished based on cycling loss and degradation rates monitored via HPLC

    Final product types

    • 35%–70% industrial hydrogen peroxide solutions
    • Electronics-grade H2O2 for semiconductor fabrication
    • Pulp bleaching-grade hydrogen peroxide
    • High-purity hydrogen peroxide for food contact and water treatment applications

    2. Oxidative Synthesis of Aromatic Aldehydes

    Chemical manufacturers in the fragrance intermediates and fine chemicals sectors employ the compound as an effective electron carrier in the controlled oxidation of alkylbenzenes to aromatic aldehydes. Its high cycling stability allows for multiple process runs before replacement, minimizing residual color and heavy metal content in final aroma chemicals for downstream blending and formulation.

    Industry compliance standards

    • IFRA Code of Practice for fragrance materials
    • EU REACH Annex VII/VIII criteria for chemical process aids
    • Good Manufacturing Practice (GMP) guidelines for flavor and fragrance chemicals
    • Chinese Ministry of Ecology and Environment—VOC Emissions Controls for Chemical Manufacturing

    Typical usage ratio

    • 0.5–1.5% w/w relative to total hydrocarbon feedstock; adjusted for feed concentration and desired conversion selectivity

    Downstream process integration

    • Combined with target aromatic substrates and catalytic co-aids; dissolved in process solvent for batch or continuous stirred-tank oxidation reactors; recovered via fractional distillation and recycled to minimize consumption

    Final product types

    • Benzaldehyde for flavors and fragrances
    • P-anisaldehyde for pharmaceutical and aroma use
    • Cinnamaldehyde used in fine chemicals and synthetic essential oils
    • Toluene-derived aldehydes for colorless fragrance bases

    3. Speciality Dye and Pigment Intermediates Manufacturing

    Dye producers incorporate this anthraquinone derivative during oxidative coupling and cyclization of precursor aromatic compounds, achieving high-purity pigment intermediates with specific desired chromophore stability. This facilitates reliable supply for downstream synthesis of quinacridone and related synthetic dyes, where uniformity in oxidative transformation strongly impacts pigment performance characteristics and batch reproducibility.

    Industry compliance standards

    • ISO 11014 Safety Data Sheet Requirements
    • Oeko-Tex Standard 100 (for restricted substances in dyestuffs)
    • EN 71-3 (for toy safety in pigment applications)
    • Chinese GB/T 21866-2008 (Technical requirements for organic pigments)

    Typical usage ratio

    • 0.8–1.5% by mass of total aromatic input; optimizable based on feedstock reactivity and target pigment series

    Downstream process integration

    • Added to closed-loop oxidation reactors alongside precursors; recovered and purified using selective solvent extraction; losses minimized by monitoring oxidation potential in situ and by periodic process recalibration

    Final product types

    • High-performance anthraquinone dyes
    • Quinacridone pigment intermediates
    • Vat and disperse dye precursors for synthetic fiber coloration
    • Special effect pigments for automotive and plastics coatings

    4. Fine Chemicals Process Development (R&D and Scale-Up)

    Process development labs and commercial pilot plants source 2-(1,1-Dimethylpropyl)Anthraquinone as a model redox shuttle for empirical evaluation in novel selective oxidation pathways. Its use streamlines the screening of new synthetic routes for advanced intermediates, where rapid cycling and high redox efficiency allow for accurate yield assessment and scalable transfer to continuous operations.

    Industry compliance standards

    • ISO 17025 Laboratory Testing and Calibration Standards
    • OECD Good Laboratory Practice (GLP) Principles
    • REACH R&D Exemption Conditions (Article 9)
    • US TSCA R&D Exclusion Provisions

    Typical usage ratio

    • Ranges from 0.1–3.0% by total reaction mass for laboratory trials; adjusted according to reaction scale and sensitivity of product recovery steps

    Downstream process integration

    • Dosed into batch reactors or flow systems alongside research substrates; product and mother liquor separated for mass balance calculation; post-reaction extractions and recycling protocols optimized for benchmarking scalable process efficiency

    Final product types

    • Prototype oxidative intermediates for pharmaceuticals
    • Specialized fine chemicals for custom synthesis providers
    • Advanced materials precursors for electronics or optoelectronics
    • New active substances for patent application and pilot testing
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    Certification & Compliance
    More Introduction

    2-(1,1-Dimethylpropyl)Anthraquinone: Purpose-Driven Chemistry from the Manufacturer

    Connecting Applied Chemistry to Industrial Demands

    Years of manufacturing experience have shaped a clear understanding: every compound must solve a real-world challenge to justify the resources, research, and time that go into its creation. 2-(1,1-Dimethylpropyl)Anthraquinone stands out in our lineup, not because it is exotic, but because its molecular structure delivers tangible value across several demanding catalytic and chemical processes. By providing this specialty anthraquinone, we support companies and engineers working to push the limits of hydrogen peroxide production and related oxidation chemistries.

    Material Science Meets Industrial Scale

    Producing 2-(1,1-Dimethylpropyl)Anthraquinone requires a well-controlled sequence of steps. We synthesize each batch in reactors designed for precise phase and temperature control, monitoring reactant ratios and impurity profiles so that the resulting product maintains consistency. This level of process discipline comes from years spent optimizing our equipment and training our technicians in both safety and analytical evaluation. Issues like trace contaminant elimination and solvent recovery have direct impacts on the usability of the final product—these are not academic concerns to us but daily operational priorities.

    The Molecular Advantage in Hydrogen Peroxide Synthesis

    Anyone involved in the anthraquinone process for hydrogen peroxide manufacturing encounters the problem of selectivity and degradation pathways. 2-(1,1-Dimethylpropyl)Anthraquinone offers a practical advantage owing to its steric configuration. Unlike 2-ethyl-anthraquinone or other substituted anthraquinones, the 1,1-dimethylpropyl group provides greater resistance to side reactions. This translates into longer catalyst lifespans, fewer breakdown products, and less frequent need for catalyst regeneration. In a real-world production plant, this means fewer interruptions, lower operating costs, and more predictable hydrogen peroxide yields.

    Long-term operational data from our customers shows clear trends: plants using this compound have reported up to ten percent improvement in hydrogen peroxide productivity over those relying solely on 2-ethyl-anthraquinone. Key process variables—such as working solution stability, color formation, and maintenance intervals—have all trended positively after making the switch.

    Specifications Designed for Reliability

    We do not limit our focus to theoretical purity checks. Each lot is monitored for parameters that directly impact catalytic performance. These include assay by HPLC, residual solvent content, and oxidizable impurities. Even small deviations matter; years ago, a customer flagged a problem with unintended color formation in their hydrogen peroxide when using a flawed batch. Investigation revealed slightly elevated levels of a byproduct, due to temperature drift during synthesis. That experience prompted a redesign of our heating systems and tighter SOPs. Such episodes raise the bar for every subsequent batch.

    Purity routinely exceeds 99 percent by HPLC assay. Particle size and flow characteristics reflect the needs of continuous processing environments, where filterability can either safeguard or jeopardize the quality of the working solution. Moisture control is handled with a final drying step under vacuum, eliminating one of the more insidious sources of slow catalyst degradation.

    Performance Benefits in the Field

    Selectivity and lifespan are not abstract selling points—plants need to complete more oxidation-reduction cycles per unit of anthraquinone investment. 2-(1,1-Dimethylpropyl)Anthraquinone offers slower rates of secondary decomposition under operating conditions. We have watched customers run comparative pilot lines for months, tracking catalyst health with in-line analytics. Over time, they report less sludge formation and fewer issues with fine particulate buildup in the working solution. Plant managers appreciate a catalyst that can be topped up or refreshed less often, reducing the operator hours tied up with maintenance.

    Viscosity adjustments can also benefit from the structural attributes of this compound. The molecular arrangement reduces the likelihood of forming high-molecular-weight byproducts. This contributes to lower working solution viscosity, making pumping, filtration, and extraction easier to manage and less sensitive to seasonal temperature fluctuations in non-climate-controlled environments.

    Differentiation from Standard Anthraquinones

    Chemical manufacturers routinely ask what sets this molecule apart from more conventional choices like 2-ethyl-anthraquinone. In our own trials as well as our customers’ plants, the data speak plainly. The branched alkyl side chain brings improvements in oxidative stability, translating into better cycle durability across the hydrogenation and oxidation loop. It shows less tendency to form colored tars or heavy breakdown substances, a recurring headache in older systems reliant on the ethyl or other linear analogues. We have validated these benefits using both accelerated lab tests and full-scale process runs, always using real-life process streams.

    The product’s geometry enhances solubility in typical organic working solutions—again, not a theoretical perk, but a major operational convenience when troubleshooting solubility or phase separation issues that sometimes arise during seasonal raw material changes. This side-chain branching also makes spent catalyst disposal simpler in some jurisdictions, due to lower ecological risk profiles compared to alternative molecules.

    Use Cases Recognized by the Industry

    Small differences in molecular structure can yield game-changing outcomes in production environments. The principal application remains the anthraquinone process for hydrogen peroxide manufacturing, where oxidative selectivity and catalyst endurance play the decisive roles. A smaller but growing field uses 2-(1,1-Dimethylpropyl)Anthraquinone as an intermediate in specialty dye synthesis. Researchers in advanced material science have also evaluated it for organic semiconductor applications, exploiting the electronic effects brought about by its unique side-chain configuration.

    In hydrogen peroxide plants, this compound has helped operators hit output targets with fewer process interruptions. Several production lines in East Asia and Europe, running full-scale with this catalyst, consistently achieve longer cycles and operate closer to theoretical conversion yields than industry averages. In the dye sector, its easy handling and predictable reactivity simplify batch processing workflows, without the instability at elevated temperatures noted with some alternatives.

    Supporting Users with Technical Collaboration

    As a manufacturer, our role extends beyond shipping drums of product. Customers often approach us with process variability questions: Why has turnover dropped? What’s causing the color change in the working solution? In these conversations, our technical team uses a combination of spectroscopic analysis, chromatographic profiling, and field data to pin down root causes. In several cases, the answer turned out to be fine-scale differences in catalyst structure and purity, illustrating the real-world importance of rigorous production controls.

    One case comes to mind—a customer experiencing rapid catalyst aging in a coastal plant. Working together, we traced the problem to trace chlorinated solvents in their recycle loop, which interacted unfavorably with trace metal impurities in lower-quality anthraquinones. By switching to our high-purity 2-(1,1-Dimethylpropyl)Anthraquinone and adjusting their upstream filtration, catalyst life improved by thirty percent over three quarters. These are the kinds of improvements that cumulative experience allows us to share.

    Addressing Industry Challenges

    True progress in specialty chemicals involves facing tough issues directly. Supply chain interruptions, fluctuating energy costs, and ever-tightening regulations form the background to our daily manufacturing decisions. By investing in dedicated synthesis lines and automation controls specifically for 2-(1,1-Dimethylpropyl)Anthraquinone, we can respond with agility to spikes in demand from major hydrogen peroxide plants. Design of Experiments (DoE) at lab and pilot scale allow us to continuously optimize both yield and purity, keeping operating costs manageable even as feedstock prices move.

    Strict batch traceability and compliance with regional chemical regulations matter more now than ever. Synthetic intermediates sometimes accumulate legacy impurities from previous campaigns or plant changeovers. By switching feedstock suppliers several years ago and implementing more frequent in-process verification, we have minimized unexpected lot-to-lot variability. This goes directly to customer satisfaction—no one wants to pause their production line because of a spec deviation discovered after the fact.

    Potential Solutions to User Pain Points

    Plants investing in high-value catalysts need concrete support, not theoretical promises. We provide technical resources and application guides based on field experience, so operators can troubleshoot working solution maintenance or incident response strategies quickly. For buyers concerned about long lead times or transport challenges, we have built up regional warehousing with environmentally controlled storage, ensuring that product arrives in spec and on time.

    Some customers need specific packaging to comply with local regulations or process safety protocols. Whether the need is anti-static liners or bulk containers compatible with automated dosing systems, we have adapted our logistics partnerships to support these requirements. Over the past decade, several regulatory jurisdictions have tightened rules concerning handling and disposal of anthraquinones—our compliance team tracks these developments and updates our product stewardship accordingly.

    Developing Future-Ready Solutions

    Technical innovation doesn’t come from a single leap—it comes from asking tough questions with every batch and every customer feedback report. By collecting and analyzing performance data across diverse process environments, we have uncovered subtle correlations between production parameters and catalyst longevity. Those insights fuel further improvements, both in the molecule itself and in the way we deliver it to users.

    Emerging research in clean processes has spotlighted alternatives to hazardous solvents. We are actively monitoring and experimenting with greener solvent systems compatible with 2-(1,1-Dimethylpropyl)Anthraquinone. Early trials have shown that, due to its side chain, the product dissolves efficiently in next-generation non-aromatic solvent blends, opening new routes for both energy savings and regulatory compliance.

    Sustainability and Responsible Manufacturing

    The chemical industry faces expectations not just to deliver high-performance materials, but to produce them responsibly and safely. Our 2-(1,1-Dimethylpropyl)Anthraquinone production integrates solvent recovery and water minimization systems, bringing down environmental footprint batch by batch. On average, our recycling rate for process solvents stands at above 90 percent—no easy feat, given the demands of purity and safety that come with this compound. By minimizing emissions at source and reducing waste treatment burden for plant operators, we contribute to both short-term operating efficiency and long-term regulatory compliance.

    Over the last several years, energy audits have identified further opportunities for process electrification—substantial portions of our reagent heating now use renewable electricity. Every incremental improvement translates directly into reduced Scope 1 and 2 emissions. Customers facing sustainability audits or pursuing their own ESG targets increasingly ask detailed questions about sourcing, production waste, and end-of-life options. We’ve invested in certified documentation, transparent supply chain reporting, and a technical hotline to support these needs.

    Building on Real-World Experience

    Chemical manufacturing rewards those who commit not just to innovation, but to consistency and service. 2-(1,1-Dimethylpropyl)Anthraquinone reflects what years of hands-on experience have shown: reliable performance depends on a thousand details, from micro-scale purification steps to bulk logistics. Our team remains engaged, both in developing advanced process controls and in visiting plants worldwide to troubleshoot, listen, and learn from user experience.

    Customer requests for process improvements, packaging customizations, or even small-batch pilot samples don’t get routed to an ivory tower. Instead, they come straight to our process and technical personnel, who have spent time in both lab and full-scale operations. Adjustments to particle size, surface treatment, or residual solvent limits arise out of genuine operational discussions, not simply product specifications. It’s a partnership—mutual trust is earned on the promise of real, measurable gains in productivity and safety.

    Looking Forward

    By combining careful synthesis, ongoing technical research, and responsive customer support, we enable operators to extract maximum value from every kilo of 2-(1,1-Dimethylpropyl)Anthraquinone they deploy. As more manufacturers tighten their standards and look for competitive advantages in their hydrogen peroxide or specialty chemical output, the small innovations built into our process will continue to make a difference.

    As one of the original manufacturers with a long track record, we see both the everyday challenges and the unique process problems that keep plant managers up at night. Only by embracing continuous feedback, real-world testing, and transparent standards do we maintain the trust that ensures every batch meets expectations—not just ours, but yours. We will keep investing in process stability, purity, and logistical flexibility, because we know the consequences for your business are as real as those for ours.