Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing admin@sinochem-nanjing.com 3389378665@qq.com
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1-Octyl-2-Thiourea

    • Product Name 1-Octyl-2-Thiourea
    • Alias N-Octylthiocarbamide
    • Einecs 249-520-0
    • 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

    828464

    Chemicalname 1-Octyl-2-thiourea
    Molecularformula C9H20N2S
    Molecularweight 188.33 g/mol
    Casnumber 17629-46-4
    Appearance White to off-white crystalline solid
    Meltingpoint 62-64°C
    Solubilityinwater Slightly soluble
    Density 1.010 g/cm³ (approximate)
    Purity Typically ≥98%
    Smiles CCCCCCCCNC(=S)N
    Storagetemperature Store at room temperature

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

    Packing & Storage
    Packing The 100g bottle of 1-Octyl-2-Thiourea arrives in a tightly sealed amber glass container with a tamper-evident cap.
    Shipping 1-Octyl-2-Thiourea is shipped in tightly sealed containers to prevent moisture contamination and degradation. It must be handled as a potentially hazardous chemical, following standard chemical shipping regulations with appropriate labeling for irritants. The product should be kept away from incompatible substances and stored in a cool, dry, well-ventilated area during transit.
    Storage 1-Octyl-2-thiourea should be stored in a tightly sealed container, away from light, moisture, and incompatible substances such as strong oxidizers. Keep it in a cool, dry, and well-ventilated area, ideally in a dedicated chemical storage cabinet. Properly label the storage container and follow all safety guidelines to prevent accidental exposure or contamination.
    Application of 1-Octyl-2-Thiourea

    Applications of 1-Octyl-2-Thiourea in Industrial Manufacturing

    1-Octyl-2-Thiourea serves as a high-performance auxiliary and functional additive in several targeted industrial chains. Its unique chemical properties support specialized processes in mining, vulcanization, corrosion protection, electroplating, and select fine chemicals, delivering reliable outcomes for mass production environments.

    1. Copper Ore Flotation in Mineral Processing

    Downstream mining operators use 1-Octyl-2-Thiourea as a selective flotation agent for copper sulfide ores. The compound acts as a collector and enhancer for chalcopyrite and bornite, improving copper concentrate yield even in the presence of pyrite and other gangue. This additive tolerates a broad pH range and supports fine particle flotation without excessive reagent dosage, optimizing metallurgical recovery and reducing reagent costs.

    Industry compliance standards

    • ISO 9001:2015 Quality Management System for mineral processing plants
    • China National Standard GB/T 22108—2018 for flotation reagents
    • SEFA (Society for Mining, Metallurgy & Exploration) best practices
    • REACH Regulation (EC) No 1907/2006 for chemical registration

    Typical usage ratio

    • Dosage: 10–60 g per ton of ore processed
    • Exact ratio adjusted based on ore mineralogy and slurry conditions
    • Lower doses for high-grade ores; upper range for complex matrices
    • Normally supplemented by xanthate or dithiophosphate collectors

    Downstream process integration

    • Added directly to flotation cells after grinding and conditioning
    • Inserted post-activation step for specific sulfide liberation
    • Blended in with other collectors before mixing with ore pulp
    • Controlled dosage via automatic reagent feeders

    Final product types

    • Copper concentrate for smelting
    • Upgraded copper ore fines
    • By-product gold and silver concentrates
    • Process water for tailings management (post-extraction recovery)

    2. Vulcanization Accelerator in Rubber Manufacturing

    Rubber factories incorporate 1-Octyl-2-Thiourea as a secondary accelerator for sulfur vulcanization, mainly in chloroprene and nitrile rubber compounds. It accelerates the crosslinking rate and improves mechanical stability, particularly where standard thiourea accelerators present scorch risk or suboptimal curing. It ensures robust final qualities in gaskets, hoses, and technical rubber goods, balancing processing safety and elasticity retention.

    Industry compliance standards

    • ISO 9001:2015 for rubber compounders
    • ASTM D3182 Standard Practice for Rubber Vulcanization
    • European Directive 2002/95/EC (RoHS) on restricted substances
    • FDA 21 CFR 177.2600 for rubber articles intended for repeated use (for specified food contact products only)

    Typical usage ratio

    • 0.2%–1.0% by total compound weight
    • Specific loading based on polymer type, filler content, and cure time requirements
    • Higher dosing for soft rubber families (e.g., EPDM, NBR)
    • Serves as co-accelerator with sulfenamide or mercaptobenzothiazole systems

    Downstream process integration

    • Added in the final mixing phase before extrusion or molding
    • Typically premixed with other accelerators and dispersants
    • Dosed into Banbury or open-roll mills alongside sulfur
    • Cure profiles set via rheometric measurement for each batch

    Final product types

    • Automotive weatherstrips and seals
    • Hydraulic and pneumatic hoses
    • Technical molded rubber goods
    • Industrial belting and anti-vibration components

    3. Corrosion Inhibitor for Acid Pickling Systems

    In the metal finishing sector, 1-Octyl-2-Thiourea acts as an acid-stable corrosion inhibitor for steel, copper, and brass during hydrochloric, sulfuric, or phosphoric acid pickling. It suppresses excess metal dissolution, reduces hydrogen embrittlement, and prevents pitting without impeding scale removal. This additive extends equipment lifespan and minimizes iron loss, supporting continuous pickling lines for coil and tube plants.

    Industry compliance standards

    • ISO 8044 for corrosion and protection terminology
    • BS EN 12487:2000 for industrial pickling agents
    • REACH Registration for all imported corrosion inhibitors
    • OSHA 29 CFR 1910.1200 for hazardous chemicals handling

    Typical usage ratio

    • 5–50 mg/L in final acid bath (0.0005%–0.005%)
    • Ratio determined by acid strength, bath temperature, and steel grade
    • Continuous addition with dosing pumps for large-scale systems
    • Pre-mix with nonionic surfactants for improved dispersion

    Downstream process integration

    • Injected into acid pickling tanks after acid and water balancing
    • Monitored by residual concentration analysis
    • Used in both batch and continuous strip pickling lines
    • Removed or rinsed before wastewater discharge; compliance with effluent specs

    Final product types

    • Acid-pickled hot and cold-rolled steel coils
    • Descaled copper and brass strips
    • Cleaned metal surfaces for plating or coating
    • Pickled seamless steel pipes and tubes

    4. Brightener Additive in Acid Copper Electroplating

    Electroplating engineers utilize 1-Octyl-2-Thiourea as a grain refiner and leveling agent in acid copper baths. The additive enhances gloss uniformity, controls crystal size, and promotes ductility in the deposited copper layer. Its use enables higher current density operation without sacrificing adhesion, supporting mass production of decorative and functional copper coatings for electronics and consumer hardware manufacturing.

    Industry compliance standards

    • ISO 4527 for copper and copper alloy coatings
    • IEC 62321 on hazardous substances in electronic plating
    • Chinese GB/T 10127-2013 for electrodeposited copper coatings
    • RoHS 2011/65/EU compliance for finished electrical/electronic components

    Typical usage ratio

    • 0.5–3.0 mg/L in the copper plating solution
    • Adjusted relative to anode/cathode area and plating time
    • Works synergistically with bis-(3-sulfopropyl)-disulfide (SPS) and polyethylene glycol (PEG) brighteners
    • Requirement established by Hull cell testing for each substrate lineup

    Downstream process integration

    • Dosed continuously to the plating bath to maintain surface quality
    • Added with automatic dosing pumps and monitored via bath analysis
    • Compatible with rack and barrel electroplating lines
    • Frequently regenerated via partial bath replacement to control breakdown products

    Final product types

    • Printed circuit board (PCB) copper tracks
    • Decorative copper-plated hardware
    • Lead frame copper coatings for semiconductors
    • Consumer electronics connector pins
    Free Quote

    Competitive 1-Octyl-2-Thiourea prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: admin@sinochem-nanjing.com

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    Certification & Compliance
    More Introduction

    1-Octyl-2-Thiourea: Hands-On Experience from a Manufacturer’s Floor

    Getting to Know 1-Octyl-2-Thiourea: What Sets It Apart

    Every shift in our chemical plant brings the chance to see 1-Octyl-2-Thiourea in action. We’ve been turning out this compound for years, so questions about why customers keep coming back aren’t just answered with sales talk. The product’s structure, featuring an octyl group attached to the thiourea core, shapes the way it performs — both in the lab and on the shop floor. The model we consistently provide achieves high stability and solid purity; both come from batch monitoring, updated filtration tech, and our in-house team tuning production parameters on the fly. Few problems can stand up to the resolve of a skilled manufacturing crew fixing and tweaking until purity and yield hit the numbers every time.

    There’s always room for new blends in thioureas. But 1-Octyl-2-Thiourea stands out for specific reasons. In our experience, the octyl chain isn’t just a bolt-on for naming’s sake — it changes how the compound dissolves, how it handles, and where customers use it. Rather than pushing it across as just another reagent, our focus has shifted with the times; custom concentrations, particle size options, and tailored drying schedules have all found their way into our daily process.

    Where 1-Octyl-2-Thiourea Finds Its Role

    On a practical level, questions usually fall into two groups: where it works, and why not just use the run-of-the-mill thiourea. Some customers in electroplating demand an additive that doesn’t quit in extended baths. By delivering high-performance anti-tarnish functions, this product keeps metals like copper and silver stable, cutting down blemishes that would otherwise scrap a run. Colleagues in specialty rubber and plastics tell us that our product handles vulcanization processes better than shorter-chain alternatives, keeping quality up and waste down. That’s something we’ve seen firsthand during cross-tests with dimethyl and diethyl thiourea under plant conditions.

    Organic synthesis shops often reach out for a product that can deliver specific selectivity or acts as a go-to sulfur source when others fail. The octyl side chain supports better oil solubility, which opens the door for catalyst and extractant work where water-based options fall flat. Over years of servicing contracts with pigment and dye manufacturers, we’ve seen that switching to octyl improves color fastness by supporting stronger molecular bonds during synthesis.

    Specifications Matter: What Quality Means On the Line

    Every kilo we ship reflects the tight controls on each production line. Standard purity isn’t a boast — it’s a daily target. We keep moisture, ash, and other contaminants well below published thresholds, because customers have told us even trace impurities can crash entire reactions or unpredictably twist the outcome of a valuable batch run. Our staff performs regular instrumental analyses — both spectroscopic and chromatographic — to verify every lot, but field feedback drives adjustments in protocols when necessary.

    Most buyers ask about physical form, and from our direct conversations with process engineers, there’s no such thing as “good enough.” Whether a customer requires a free-flowing crystalline product for metered feeding or a compressed form to avoid dust in closed systems, those preferences guide our line-up, and our scale-up equipment reflects those priorities. Supply chain teams also push on packaging — so we’ve invested in non-reactive, moisture-tight containers that hold up in transport and keep reactivity at bay during long-term storage. This effort hasn’t just satisfied compliance checklists; it cuts down problems for both client and manufacturer down the road.

    Benchmarks: How 1-Octyl-2-Thiourea Performs Against Alternatives

    People don’t stick with a single thiourea unless it brings value — we’ve learned this the hard way through head-to-head runs and feedback from the field. Tetraalkyl derivatives and short-chain thioureas still have their place, but the strong hydrophobicity from the octyl group changes everything in niche applications. In surface treatment and flotation processes, for instance, the resistance to hydrolysis keeps the chemistry predictable. Down-line users, especially those running continuous batch processes, report smoother operations, higher yield, and fewer pauses to clean up unwanted side products.

    While trimethyl and other low-molecular-weight thioureas break down faster under stress, octyl’s longer chain not only resists breakdown; it coordinates more tightly with specific metals. Our metallurgy partners comment that recovery rates look better, especially under harsh leachate conditions. In diagnostic and pharmaceutical R&D, the selectivity driven by this compound’s structure gives clearer signals where accuracy matters most.

    Real-World Application Stories and Lessons Learned

    In our own lab, we’ve trialed this product to validate what works in theory with what really happens at scale. One instance saw a client looking for a stable agent during a gold etching application. Lab work using alternative thioureas produced inconsistent edges and unwanted surface streaks. After switching to 1-Octyl-2-Thiourea from our facility, those problems largely vanished, which let the customer keep up with deadlines, cut back on failures, and steer clear of costly re-benching. The technical team recorded improved edge retention and uniform distribution of gold, shaving days off their usual troubleshooting.

    Plastics fabricators tell us about a dramatic reduction in impurities during vulcanization sequences when our product replaces shorter-chain analogs. The economics make sense — fewer reworks and tighter tolerance on final product strength means better throughput and stronger margins. Knowing where and why a product outperforms the old standard is what lets us help customers take risks, but only the smart ones.

    Quality Starts with Raw Materials and Grows with Team Experience

    We don’t take shortcuts with input chemistry. Many years on the sourcing side have taught us the cost of contaminated or questionable lot numbers that show up in final production metrics. Nothing is worse than finding a promising process bottled by trace contaminants or subpar reagents. We set standards for input suppliers and run in-house checks on every incoming lot. All too often, the difference in physical performance between batches carries back to something as basic as the chain length and degree of saturation in the raw octyl sources. Making the product in-house — rather than just packaging and shipping — lets us chase down any quality issues before the customer ever sees the box.

    Training and retaining skilled technicians has shaped our OJT (on-the-job training) structure. Reach for the manual when in doubt, but experience on the line trumps just about anything else. When something slips out of spec or an end-use test falls short, we circle back, making necessary production tweaks. All changes are logged and cross-checked by quality engineers, working with real feedback instead of guesswork.

    Scaling Up: Meeting Demand Without Sacrificing Standards

    Interest in specialty thioureas has only climbed over the past decade. Orders once measured in kilograms now reach tonnage. Scaling production looked like a challenge at the outset, but keeping control at this stage has paid off. We upgraded reactors, solvent recovery systems, and filtration tech to keep throughput efficient without letting impurities sneak in. Every scale-up brings a stress test on yields, waste streams, and product stability.

    Cross-checks between pilot batches and scaled production let us spot issues before they become a problem for a client. Automated monitoring lets us redirect or fine-tune on the fly, so processes rarely drift into trouble. Adjusting to larger run sizes has also pushed us to work more closely with logistics and storage teams, so that stability, shelf life, and pack-up quality don’t take a hit. We’ve heard enough from those who got burned by poorly scaled-up products; every problem avoided means a smoother ride, for both plant and end user.

    Supporting Sustainable and Responsible Production

    More customers now ask about sustainability as part of their buying decision. Our synthesis route for 1-Octyl-2-Thiourea has shifted in recent years to reduce effluent and lower the carbon load — not just for the signaling value, but because responsible manufacturing helps everyone in the long run. Larger plants demand more waste treatment and solvent recovery loops, so we invested there. We keep chemical footprints in check, separating out anything recoverable for either reuse in-house or sale to secondary processors.

    Cleaner production has helped us forge stronger relationships with downstream users. Many of them, especially in Europe and East Asia, face increasingly strict regulations for import and use. By pushing our own process improvements ahead of those deadlines, we’ve offered clients a product that lets them keep their own lines running without awkward paperwork or “wishful thinking” about material declarations.

    Customer-Driven Innovation

    We don’t just tweak for the sake of novelty. Every product update or formulation change comes out of a real problem in the field, shared with us by engineers or chemists using our material. These conversations have led to better granule sizes for automated feeders, antistatic packaging that works under humid warehouse conditions, custom drying for specialty polymerists, and tuned concentrations for oddball research lines nobody else wants to tailor for.

    Staying close to the ground, our R&D team gets regular feedback and keeps communication open with regular users and new buyers. This feedback loop triggers real change — nothing sits on the shelf or gets rubber stamped. Coordinating closely across production, QA, and shipping units lets us deliver consistently better product, freeing up our customers to hit their own milestones without backtracking.

    Working Forward: Anticipating Industry Challenges

    Demand for specialty thioureas will continue to push both performance and safety requirements. End markets in electronics, healthcare, and advanced materials keep raising the bar for what’s needed from support chemicals like 1-Octyl-2-Thiourea. Anticipating these shifts, we’ve invested in both routine and advanced analytics, from LC-MS and FTIR confirmation through to long-term stability tracking in real-world storage conditions. Standard QC measures no longer cut it for some clients; they want full batch traceability, and knowing exactly what went into each drum or carton.

    In some markets, counterfeit or low-grade materials have crept in, muddying the reliability of supply. Suppliers may cut corners on purity or blend in lower-cost thiourea derivatives that push performance into the danger zone. Our direct-from-source status and robust in-house testing help clients cut past marketing noise and get the stuff that puts their own product quality on firm ground.

    Educating and Supporting Our Users

    We’ve learned that some of the biggest leaps for our customers come from simple knowledge sharing. Walking through the unique advantages of the octyl structure, or troubleshooting unexpected behaviors in a process plant, isn’t just a support box-ticking exercise. It makes our product work harder, and keeps safety front-of-mind. Mistakes caused by improper mixing, storage, or cross-contamination aren’t just theoretical. They’ve happened on our own lines. Sharing those stories, along with best practices, helps everyone avoid repeat problems.

    This approach has fostered frank, two-way dialogue. Research scientists flag up edge use-cases before scaling, and plant techs spot modifications that only show up under daily real-world pressures. When supply chain hiccups hit, transparency in scheduling and logistics support minimizes downtime and helps distributors or direct users set realistic timelines, which builds trust.

    The Path Ahead for 1-Octyl-2-Thiourea

    Manufacturing chemicals is no place for shortcuts or guesswork. Each batch of 1-Octyl-2-Thiourea carries the weight of decades of plant know-how, careful sourcing, technical learning, and honest feedback from users who won’t settle for half-measures. As new uses surface, particularly in next-generation electronics and cleaner industrial processes, our product will keep evolving.

    We know the cycle: quality starts in raw materials, survives every pressure test in production, and stands up to the scrutiny of the world’s sharpest process engineers, chemists, and regulatory officers. Tuning parameters or packaging isn’t just innovation for the sake of novelty — it’s problem-solving on a level that only comes from standing on both sides of the plant door. Our commitment to listening, adapting, and standing by the product doesn’t just make business sense; it keeps our own team invested in something better than “good enough.” Through tight process control, practical customer-focused tweaks, and a shared standard of responsibility, we shape 1-Octyl-2-Thiourea to meet not just today’s demands, but tomorrow’s possibilities.