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1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane

    • Product Name 1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane
    • Alias Ethylene dibromide
    • Einecs 218-870-9
    • 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

    877770

    Iupac Name 1,2-Dibromo-1,1,2,2-tetrachloroethane
    Molecular Formula C2Br2Cl4
    Molar Mass 293.64 g/mol
    Appearance Colorless to pale yellow liquid
    Density 2.614 g/cm³
    Melting Point −39 °C
    Boiling Point 180 °C
    Solubility In Water Insoluble
    Refractive Index 1.575
    Cas Number 630-20-6
    Flash Point None (non-flammable)
    Vapor Pressure 2 mmHg (at 20 °C)

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

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    Application of 1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane

    Applications of 1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane in Industrial Manufacturing

    As a direct manufacturer of 1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane, we supply this specialty halogenated compound for key industrial sectors requiring targeted functional performance. Below we detail the principal downstream applications, focusing on formulation, integration within customer operations, relevant compliance requirements, established dosage practices, and end-use product groups.

    1. Oilfield Production Chemicals – Brine Completion Fluids

    Major oilfield service companies blend this raw material into high-density brine fluids used during well completion and workover phases. These fluids enable hydrostatic pressure control and exhibit beneficial biocidal action against sulfate-reducing and acid-producing bacteria in deep reservoirs. Due to environmental and operational regulations, dosage strictly aligns with reservoir compatibility and brine solubility constraints, typically guided by QC testing and downhole application environment.

    Industry compliance standards

    • API Recommended Practice 13J (Testing of Oilfield Brines)
    • US EPA Regulation of Oil & Gas Extraction - Effluent Guidelines (40 CFR Part 435)
    • REACH Annex XVII (Restriction of Halogenated Organics in Oilfield Chemicals)
    • ISO 13628-6 (Petroleum and natural gas industries—Subsea production systems—Part 6: Subsea production control systems)

    Typical usage ratio

    • 0.05–0.2% by volume in completion brine (dependent on target brine density, reservoir bacterial load, and permitted discharge concentration)

    Downstream process integration

    • Operators introduce the material directly into saturated brine tanks prior to site batching; QC personnel monitor halogen content and biological activity using field test kits and titrimetric analysis after brine blending and before injection into the wellbore.

    Final product types

    • High-density brine packs for oil and gas completion and workover (calcium bromide, zinc bromide systems)
    • Ready-to-use wellbore kill fluids

    2. Industrial Biocide Formulations – Cooling Water Treatments

    Formulators in power generation and heavy industry utilize this active in closed-circuit and open recirculating cooling water systems to suppress microbial-induced fouling and corrosion. Actual input levels depend on system volume, process water pH, organic load, and regulatory limits set on halogenated organics in effluent streams, adjusted per periodic microbiological monitoring as documented by water treatment supervisors.

    Industry compliance standards

    • OECD Guideline 303A/B (Simulation test on ultimate aerobic biodegradability)
    • US EPA FIFRA Registration for antimicrobial active ingredients
    • EN 13623 (Chemical disinfectants and antiseptics—Quantitative suspension test)
    • Cooling Tower Institute (CTI) Guidelines for chemical biocide control

    Typical usage ratio

    • 5–50 ppm active ingredient relative to total circulating water, based on microbial count, system flow rate, and local discharge guidelines

    Downstream process integration

    • Water treatment plant staff meter the product into cooling circuit sump tanks or chemical feed lines during scheduled dosing cycles; maintenance crews sample discharge streams to ensure regulatory compliance after treatment application.

    Final product types

    • Custom-formulated industrial biocides for power station and petrochemical plant cooling towers
    • Closed-loop chilled water biocidal treatment packs

    3. Specialty Synthesis – Intermediate for Agrochemical Manufacturing

    Agrochemical producers employ this compound as a reactive halogenating intermediate when synthesizing certain organophosphorus or nitrogenous pesticide actives. Its molecular structure provides a direct route for introducing multiple halogen centers in advanced synthesis steps, with process chemists adjusting input ratios according to reaction yield, desired product purity, and residual halogen control.

    Industry compliance standards

    • FAO/WHO Specifications for Plant Protection Products
    • ISO 9001:2015 (Quality management systems for chemical synthesis)
    • US EPA TSCA Inventory for New Chemical Substances
    • National safety regulations for handling halogenated intermediates (e.g. OSHA 29 CFR 1910.119)

    Typical usage ratio

    • 0.8–1.2 molar equivalents relative to the precursor compound; adjusted in pilot/production reactions based on conversion efficiency and downstream separation needs

    Downstream process integration

    • Operators feed this compound into batch reactors during halogenation or substitution steps under N2 atmosphere; in-process QC (HPLC/GC) monitors conversion and formation of targeted pesticide intermediates prior to downstream formulation or purification.

    Final product types

    • Technical grade pesticide intermediates (e.g. precursors to nematicides and fumigants)
    • Halogenated active ingredient stock solutions

    4. Bulk Chemical Synthesis – Source of Mixed Halogen Content in Flame Retardant Manufacture

    Producers of polymeric and additive-based flame retardants utilize this raw material for its unique bromine and chlorine profile, enabling compatibility with high-performance thermoplastics. Synthesis engineers control the input concentration precisely during condensation or grafting reactions, tailoring final halogen levels to meet V-0, V-1, or HB flame retardancy grades according to product application, while ensuring regulatory conformity via product testing.

    Industry compliance standards

    • UL 94 (Tests for Flammability of Plastic Materials for Parts in Devices and Appliances)
    • REACH SVHC (Substance of Very High Concern) Authorization List
    • ISO 14000 (Environmental management in chemical production)
    • GHS (Globally Harmonized System of Classification and Labelling of Chemicals)

    Typical usage ratio

    • 2–10% by weight in bulk flame retardant intermediate synthesis, proportioned based on targeted bromine/chlorine loading in final additive resin; optimization based on thermogravimetric and combustibility tests

    Downstream process integration

    • Chemical engineers charge this material into main reaction vessels during halogenated compound synthesis; the additive is blended with polymer matrices or masterbatches in subsequent compounding lines before extrusion, granulation, or molding.

    Final product types

    • Halogenated flame retardant additives and masterbatches for engineering plastics (ABS, HIPS, polycarbonate blends)
    • Polymeric flame retardant systems for building insulation and electronic enclosures
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    More Introduction

    Understanding 1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane: A Close Look at an Industry Chemical

    An Introduction to a Remarkable Compound

    Sprouting out of the list of complex-sounding chemicals used in industrial chemistry, 1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane stands as a testament to the precision and innovation tied to the field. With a name that turns heads both for its length and for its significance, this compound has quietly contributed to a range of industrial processes. Its chemical structure, defined by the presence of both bromine and chlorine atoms, offers strong physical and chemical properties that give it a unique presence among solvents and specialty intermediates.

    In practice, dealing with chemicals like 1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane is far more common behind the scenes than most people realize. Researchers, engineers, and plant operators know it not just as a chemical formula. It’s a tool—one with characteristics that help solve challenges in manufacturing, synthesis, and even environmental control. The product might go unnoticed for those outside the loop, but for those of us who have worked in labs or plant settings, its value is both obvious and deserved.

    A Glimpse Into Model and Specifications

    Not every batch of an industrial chemical reaches the same level of purity or compositional accuracy. With 1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane, consistency matters. Clients expect stabilized product that resists breakdown, stays shelf-stable, and delivers predictable results under demanding conditions. Having looked through dozens of technical reports and field samples, I've seen that this chemical's value is tied directly to how tightly quality is controlled—from its color and odor to its concentration and impurity profile. Analytical tools like gas chromatography and spectrophotometry often help confirm this, adding data-backed trust when dealing with bulk delivery, high-value contracts, or sensitive projects.

    The compound’s specifications often include a transparent or faintly yellowish appearance and a liquid state at room temperature. Its density stands out compared to less halogenated cousins, and its solubility tells manufacturers which processes it slips into and which it resists. Viscosity and volatility also factor in, especially for those looking to manage temperature exchanges safely or minimize fugitive emissions. Memories of early days in the lab remind me of the meticulous logbooks needed to track these specs. Even a slight variance could send a whole batch off-kilter, costing time and money.

    Practical Uses in Industry

    Expertise with chemicals like this emerges with hands-on experience. For years, professionals in plastics, agrochemical, and specialty chemical sectors have turned to 1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane because of its balanced reactivity. Its blend of chlorine and bromine atoms creates a potent interaction profile, making it useful as a building block in challenging syntheses. It doesn’t act like a bystander in reactions; it drives change, whether breaking bonds or adding angles to molecular chains. The difference is tangible when you compare product yields or impurity levels before and after using it. Efficiency gains in the lab ripple outward into better profitability and sustainable resource use.

    Safety always enters the mix. Chemical engineers and technicians know well enough to treat halogenated organic compounds with caution: gloves, hoods, and careful recordkeeping help keep incidents in check. I remember once working with a team to refine a process where the chemical played a minor but crucial role. Proper ventilation, close monitoring, and management of any waste streams proved essential. Over the years, better protocols and training have raised the bar on how this—and similar—compounds are handled, reducing risks for those on the front lines.

    How This Product Differs from the Rest

    Shifting to its neighbors on the periodic table, one quickly notices what sets 1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane apart from other ethane derivatives. Adding two bromine atoms does more than change a molecular model’s color-coded spheres; it shifts the whole chemistry. The compound’s weight increases, its electron distribution changes, and its stability against common forms of chemical attack holds firm. In plain terms, it stands up where others break down. From first-hand observations, these subtle differences drive its selection in challenging syntheses where a more fragile or less responsive analog would fall short.

    Users appreciate its strength, but less-experienced hands occasionally underestimate its power. The difference between a di-chloroethane and a dibromo-dichloroethane doesn’t show at a glance, but technical data makes it clear. For instance, comparative tables often highlight better halogen release capability, greater resistance to UV-triggered decomposition, and a tougher barrier to biological degradation. These traits, once abstract, became very real after a few failed syntheses taught me the value of thoughtful selection.

    Compared to lighter halogenated ethanes, it doesn’t evaporate as quickly in open air, nor does it dissolve in water to the same extent. This is practical knowledge that helps reduce waste, minimize contamination, and keep air quality closer to compliance ranges. In the drive toward greener processes, every bit counts. Leaders keep an eye on these details, knowing that good stewardship of the chemical process starts with choices about the chemicals themselves.

    Real-World Impact on Manufacturing and Research

    Stepping beyond theory, people use 1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane to push projects past sticking points. In polymer science, some recipes call for it during the formation of advanced plastics, lending stability to long-chain molecules. Its presence shapes the material’s resistance to combustion, mechanical wear, and even UV damage. I’ve watched colleagues run side-by-side tests using different intermediates—the samples with this compound always performed closest to spec, demonstrating better batch regularity.

    Agrichemicals also benefit, as the compound fits into the synthesis of targeted additives or pest management tools. By controlling where and how halogens are added, research teams build molecules that disrupt pests but leave crops unharmed. There’s a reason experienced chemists reach for compounds like this—they know that unpredictable outputs and unwanted byproducts can ruin a season or a product launch.

    Environmental engineering has found in this compound a valuable helper, too. Its chemical robustness assists in soil remediation blends and advanced water treatment. I’ve seen project teams leverage its reactive centers to bind up pollutants, making subsequent separation easier. These applications usually play out quietly in the background, but their effect resonates through cleaner water, safer soils, and improved public health outcomes.

    Facing Challenges: Handling, Regulation, and the Push for Sustainability

    No meaningful discussion happens without an honest look at the issues raised by using a compound like this. Handling halogenated ethanes—especially those with both bromine and chlorine—demands careful training and an alert attitude. Accidental exposures or improper waste disposal risk harm to both workers and the broader ecosystem. Reglatory bodies keep a close eye on substances of this class, rightly tightening the rules based on updated evidence from occupational health and environmental impact studies. The push for continuous improvement isn’t just lip service. Each year, facility managers and process developers step through audits, update standard operating procedures, and participate in ongoing education.

    Speaking from experience, the move toward greener chemistry pushes companies to reduce reliance on heavy halogenated intermediates where safer alternatives exist. That said, for certain syntheses and applications, few options outperform 1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane. The challenge becomes one of balance: maximize yields, minimize hazards, and adopt recovery or destruction tech that neutralizes harmful remnants. Techniques like carbon scrubbing, solvent recycling, and catalytic degradation find regular mention in boardroom discussions and research proposals alike. Engineers puzzle over how to drive tighter loops and how to handle trace outputs so nothing escapes to air or water.

    Transparency makes a difference. Customers—especially those downstream using finished products—expect clear information about what’s in the mix. A couple decades back, the culture leaned more toward secrecy. More recently, supply chain monitoring and product stewardship have gained ground. I’ve noticed that being upfront about specification sheets, trace contaminants, and lifecycle impacts builds a level of trust not possible with vague reassurances. Earning that trust demands honest communication, backed by analytical data and careful documentation.

    The Value of Hands-On Knowledge

    Academic knowledge lays the groundwork, but nothing beats learning from direct exposure to the compounds in question. The more hours spent working with 1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane, the sharper the insights become into its strengths and limitations. Once, on the factory floor, a modest error in how samples were handled forced the team into an unplanned shutdown. We learned the hard way how sensitive systems are to even minor deviations in chemical properties, particularly with halogenated hydrocarbon intermediates. That memory stays with me, influencing how I approach protocols to this day.

    People new to the field benefit from mentorship. Experienced professionals can teach safe handling, explain why secondary containment matters, and show how to manage spills before they become problems. During training sessions, I encourage newcomers to pay attention not just to textbook data but to reported case studies documenting real-life events. Sharing lessons and emphasizing best practices fosters a safer, more reliable environment—and ensures that the product achieves its intended effect without unnecessary risk.

    Innovation, Research, and Future Paths

    Research never stands still. Academic and corporate teams keep searching for ways to refine ethane derivatives, streamline production processes, and even shift away from chlorine and bromine altogether when possible. Some projects examine tweaking the core structure to enhance selectivity or cut down hazardous waste; others push for greener catalysts, alternative feedstocks, or closed-loop systems. Throughout these innovations, 1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane remains a trusted component for challenging chemical work that can’t yet be handled by anything else.

    New regulations and shifting market demands drive the industry to act responsibly. Whether refining fire-retardant polymers or advanced coatings, companies must factor in not just technical performance but also the broader impacts on safety, health, and the environment. Licensing, compliance checks, and third-party audits are not hurdles—they serve as reminders to everyone that responsible stewardship is not optional.

    One area worth watching involves molecular recycling and recovery. Rather than discard spent chemicals outright, specialized purification and separation methods aim to reclaim much of the material. This approach appeals both for cost savings and environmental responsibility. It’s a direction that has steadily picked up momentum, and 1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane will likely figure in these discussions for years to come.

    Advice from Experience: Fostering a Culture of Safety and Responsibility

    Navigating the multifaceted world of industrial chemistry takes focus and care. With chemicals of this profile, a culture of safety does not emerge overnight. It has to be built, layer by layer, through experience, consistent training, and a willingness to learn from both successes and setbacks. Peer feedback, open reporting, and review cycles matter as much as instrumentation and automation. I’ve witnessed facilities where open-door policies and director engagement changed the way teams handled everything from routine sampling to emergent spill response.

    Professional pride comes from not simply meeting the letter of the law, but from understanding the ‘why’ behind best practices. Proper storage conditions, labeling, and robust documentation allow every member of the chain to know what they’re working with and how to respond if something goes sideways. While the daily grind of checking readings and logging shipments can feel tedious, it’s this consistency that builds a foundation of trust, both for employees and customers further down the line.

    Potential Solutions to Persistent Issues

    Improvement starts with honest self-assessment. Facilities can kick off in-depth reviews to identify where inefficiencies, exposure risks, or waste streams threaten operations. Adoption of state-of-the-art monitoring, such as real-time vapor analysis or improved containment, lets teams act before a problem escalates. Many sites have begun integrating digital platforms for traceability, ensuring that each step—from raw material intake to final product dispatch—is logged and auditable.

    To tackle waste and emissions, developing tighter recycling loops for solvents and intermediates pays dividends. By drawing from the lessons of circular economy models, even legacy plants have managed to drive down disposal costs while shrinking environmental footprints. Engaging outside experts and third-party auditors gives fresh perspective, identifies blind spots, and highlights areas for innovation.

    Workforce training remains one of the strongest levers for driving improved safety and efficiency. Companies that invest in hands-on workshops, simulation drills, and scenario planning build both competence and confidence among their teams. I’ve seen these efforts raise overall morale while leading to measurable reductions in incident rates.

    The Broader Context: Chemical Stewardship in a Changing World

    As society becomes more conscious of health and environmental risks, the responsibility carried by the chemical industry only grows. 1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane exists at the intersection of innovation and accountability. Every liter produced and used leaves a mark, either through its immediate effects in the lab or factory, or through its downstream impact upon disposal or breakdown in the environment.

    Honest dialogue between manufacturers, regulators, researchers, and community members shapes better outcomes. By fostering transparency, sharing data on emissions and incident response, and actively seeking ways to de-risk operations, industry professionals help align business goals with broader societal needs. Major advances often emerge not from a single innovation, but from a culture that prizes continuous improvement, shared learning, and open communication.

    Conclusion: Moving Forward with Integrity and Care

    Looking over the years of working directly or indirectly with compounds like 1,2-Dibromo-1,1-Dichloro-2,2-Dichloroethane, the prevailing lesson centers on respect—respect for both the power and the risks involved. Its consistent performance, nuanced advantages over similar chemicals, and flexible application across industries stand out. The future holds room for further advances, possibly with new synthetic routes or improved sustainability models, but the need for careful stewardship and expert handling will likely persist. For those working on the ground, in the lab, or managing supply chains, it’s this blend of knowledge, vigilance, and collaborative spirit that makes all the difference.