Products

Liquid Chlorine

    • Product Name: Liquid Chlorine
    • Chemical Name (IUPAC): Sodium hypochlorite
    • CAS No.: 7782-50-5
    • Chemical Formula: NaOCl
    • Form/Physical State: Clear yellowish liquid
    • Factroy Site: Nanbao Development Zone, Tangshan City, Hebei Province
    • Price Inquiry: sales7@bouling-chem.com
    • Manufacturer: Tangshan Sanyou Group Co., Ltd
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    Specifications

    HS Code

    167418

    Chemical Name Liquid Chlorine
    Formula Cl2 (in solution as sodium hypochlorite or chlorine water)
    Appearance Clear to yellow-green liquid
    Odor Pungent, irritating chlorine odor
    Molecular Weight 70.90 g/mol (as Cl2)
    Solubility In Water Highly soluble
    Density Approximately 1.2 g/cm³ (varies by concentration)
    Boiling Point −34.6°C as pure Cl2; commercial liquid chlorine is often pressurized
    Ph Typically alkaline (varies by concentration and composition)
    Main Uses Water disinfection, bleaching, sanitation
    Stability Unstable in sunlight; decomposes releasing chlorine gas
    Flammability Non-flammable but supports combustion
    Corrosiveness Highly corrosive to metals and skin
    Storage Requirements Store in cool, well-ventilated area away from sunlight

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

    Packing & Storage
    Packing Liquid Chlorine is packaged in sturdy, corrosion-resistant 50-liter yellow steel drums, featuring secure seals and safety hazard labeling.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for Liquid Chlorine involves secure, leak-proof cylinders, proper ventilation, hazard labeling, and compliance with transport regulations.
    Shipping Shipping of **Liquid Chlorine** requires steel cylinders or approved tank containers. The containers must be tightly sealed, upright, and clearly labeled as hazardous. Transport is regulated due to its toxic, corrosive, and oxidizing properties, with strict adherence to safety protocols, temperature controls, and emergency response measures during transit.
    Storage Liquid chlorine should be stored in specially designed, tightly sealed, corrosion-resistant containers or cylinders made of steel. Storage areas must be cool, dry, well-ventilated, and isolated from heat sources, direct sunlight, and incompatible materials such as ammonia and organic compounds. Proper labeling and secure containment are essential to prevent leaks and ensure safety. Emergency eyewash and shower stations should be nearby.
    Shelf Life Liquid chlorine typically has a shelf life of 1 year when stored in tightly sealed containers, away from heat and direct sunlight.
    Application of Liquid Chlorine

    Purity 99%: Liquid Chlorine Purity 99% is used in municipal water disinfection, where it ensures rapid microbial inactivation and safe potable water.

    Stability Temperature 0-40°C: Liquid Chlorine Stability Temperature 0-40°C is used in industrial cooling tower treatment, where it maintains effective residual activity and scale prevention.

    Molecular Weight 70.90 g/mol: Liquid Chlorine Molecular Weight 70.90 g/mol is used in wastewater oxidation processes, where it enables efficient decomposition of organic pollutants.

    Free Available Chlorine 12%: Liquid Chlorine Free Available Chlorine 12% is used in swimming pool sanitation, where it provides consistent and sustained pathogen reduction.

    Density 1.21 g/cm³: Liquid Chlorine Density 1.21 g/cm³ is used in pulp and paper bleaching, where it delivers uniform whitening with minimized chemical consumption.

    Boiling Point -34.6°C: Liquid Chlorine Boiling Point -34.6°C is used in chemical synthesis reactions, where it enables controlled chlorination under low-temperature conditions.

    Impurity Content <0.5%: Liquid Chlorine Impurity Content <0.5% is used in pharmaceutical manufacturing, where it ensures high reaction selectivity and product purity.

    Particle Size N/A (Molecular): Liquid Chlorine Particle Size N/A (Molecular) is used in fine chemical production, where it allows complete and rapid mixing with reactants.

    Oxidizing Strength High: Liquid Chlorine Oxidizing Strength High is used in textile processing, where it achieves effective stain removal and fabric whitening.

    Corrosivity High: Liquid Chlorine Corrosivity High is used in metal surface preparation, where it facilitates oxide layer removal for optimal coating adhesion.

    Free Quote

    Competitive Liquid Chlorine prices that fit your budget—flexible terms and customized quotes for every order.

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    Certification & Compliance
    More Introduction

    Liquid Chlorine: A Core Manufacturing Solution

    The Value of Liquid Chlorine Made on Site

    Our journey with liquid chlorine began decades ago in response to industry demands for reliable water treatment, reliable sanitation, and better public health standards. Liquid chlorine, with our product model labeled LC-900, shows what consistent quality looks like when manufacturers take pride in their process. Each step—from seawater electrolysis to delivery—has been tuned by decades of operators asking tough questions and solving practical problems. Factories don’t get to make excuses when water purity or disinfection strength falls short. We take this work seriously because the stakes are high and the results show up in clear, safe drinking water and clean industrial process streams.

    We draw from deep storage tanks, constantly monitor composition, and keep our network of railcars, cylinders, and tankers moving to keep plants supplied. A good batch of liquid chlorine comes clear, pale yellow, with a sharp, unmistakable odor signaling potent disinfection power. Our standard supply ranges from 99.5-99.8% pure by weight, measured and logged in real time during each run. Fluctuations alert our operators to check valves, examine electrolyzers, or check brine feed quality—no guessing, no shortcuts. Real people monitor this process, and they know the usual quirks and warning signals that come with every shift.

    Our Approach: Built on Experience

    Chlorine has a long, sometimes controversial legacy. As manufacturers producing thousands of metric tons every year, we have seen the full spectrum of how chlorine gets handled, valued, or sometimes misunderstood. In our field, results count and reputation fuels every customer relationship. There’s no hiding behind third-party specifications; the utility manager upstream knows exactly what they are getting, and any mistake gets noticed quickly. Our liquid chlorine is intended for industrial-scale treatment of municipal water, large swimming pools, pulp and paper bleaching, and sometimes for making critical intermediates needed in the pharmaceutical industry.

    Plant operators depend on this product for its straightforward chemistry. Liquid chlorine gives a predictable, reliable supply of Cl2 gas, which dissolves rapidly, reacts immediately, and leaves little residue. Unlike sodium hypochlorite—which loses strength quickly in storage, releases unwanted sodium ions, and is sensitive to pH drift—liquid chlorine performs with consistent reactivity. Across countless water treatment plants, we have fielded calls from engineers who watched sodium hypochlorite drums degrade within months, turning from strong sanitizer to little more than salty water. In contrast, properly stored liquid chlorine remains potent, ready for use even after extended storage, and delivers a chlorine dose that’s easy to calculate and control.

    What We See Every Day in Liquid Chlorine Production

    There are regular reminders in our production lines that chlorine doesn’t tolerate complacency. Operators enter the filling station in full protective gear with continuous air monitoring—anyone working in chlorine manufacturing learns early that vigilance never takes a break. The filling area smells unmistakable, a warning rooted in the basic chemistry of gaseous Cl2. Raw brine passes through electrodes, electric currents split molecules, and strong chlorine emerges, liquefied under pressure and cooled beneath massive condensers. Each tanker, each drum, even each cylinder carries a record going back to its fill point with every step logged and traceable—failures are not merely hypothetical, as any plant incident history shows.

    We also know the market pressures to drive efficiency and safety. Modern sensors let us measure trace impurities—iron, copper, moisture content—within minutes. Too much iron results in unwanted color and can lead to pitting in pipelines. Moisture content needs to stay below a strict threshold; high water in the product accelerates corrosion both in our own tanks and once delivered to the customer’s system. Most of our workdays involve mundane checks on these key points, but these routines form the backbone of long-term safety and reliability. There’s no substitute for this level of direct manufacturing experience.

    Comparing Liquid Chlorine to Alternatives

    Here’s what stands out to producers who live with inventory, logistics, and true process control: liquid chlorine’s purity and concentration win out over sodium hypochlorite and calcium hypochlorite in large-scale use. Sodium hypochlorite solutions, those familiar yellow-green drums sitting in municipal yards, deliver at best about 10-15% available chlorine. Over time, these solutions break down, pass sodium salts into treated water, and require constant monitoring for degradation. Many plant engineers call us after bad experiences chasing inconsistent chlorine dosages or increased tank cleaning. Calcium hypochlorite, often found in solid pellets or granules, holds more chlorine per kilo than sodium hypochlorite but brings dust, storage hazards, and caking concerns. Fine solids sometimes block dosing pumps or form sticky sludge.

    We supply industrial and municipal customers who work at scales where these differences quickly add up. Where an urban water treatment plant processes hundreds of millions of liters every day, product concentration and stability affect budgets and public trust. Liquid chlorine feeds directly into gas injection systems, leaves no residue, doesn’t build up inorganic contaminants, and helps operators keep finished water within strict regulatory guidelines. Over time, we have supported countless transitions from less reliable solid or liquid alternatives to a streamlined, less labor-intensive liquid chlorine system.

    Use Cases: How the Product Gets Put to Work

    Liquid chlorine stands out for its speed and thoroughness in disinfection. Water treatment professionals appreciate the fast reaction kinetics; contact tanks need less dwell time, which means plants can manage higher throughput without increasing their real estate footprint. Municipal engineers count on this performance, particularly during periods of seasonal contamination spikes or extended water demand. Anyone who has worked in a plant that suddenly faces a Cryptosporidium or Giardia scare knows that being able to quickly ramp up, monitor, and adjust chlorine feed brings peace of mind that goes beyond compliance.

    Beyond public water, the product also finds its place in pulp and paper plants for bleaching, in chemical syntheses where free chlorine reactivity must remain predictable, and in some food processing plants that require high-standard water disinfection. Reliability remains a cornerstone for these industries. Our teams regularly visit customer sites for audits and troubleshooting, helping maintenance techs recalibrate dosing, inspect injection lines, and replace seals corroded by other chemicals misapplied during switching from low-concentration chlorinating agents. Liquid chlorine’s consistency eliminates many headaches and keeps process yields high.

    Safety and Responsibility in Handling Liquid Chlorine

    Nothing shapes our operations more than safety. Most chemical plant workers have a story about someone neglecting a valve or protective mask—and the aftermath stays with them. We have designed our loading bays for physical separation, use remote-controlled valves, and invest in real-time monitoring not to win awards but to make sure our teams go home after every shift. Safety routines and contingency drills cut into production time, but we have seen firsthand that ignoring these steps costs far more—sometimes in harm, sometimes in lost contracts, sometimes in permanent environmental legacy.

    Once it leaves our gates, liquid chlorine continues to demand careful handling. We work with logistics partners who invest in proper tanker preparation, and we ensure every shipment meets regulatory thresholds for purity, moisture, packaging integrity, and labeling. Leaks, theft, or unplanned releases aren’t only a paperwork matter—they threaten real neighborhoods, environments, and reputations built over generations in this business. We maintain open lines with emergency respondents and encourage every client to keep safety stock, leak sensors, and comprehensive staff training.

    Why We Choose In-House Production over Sourcing

    Manufacturing our own liquid chlorine, rather than sourcing from outside, means full control from brine to final use. We keep our plants running with experienced operators who know the quirks of our electrolyzers and condensers, so we catch early warning signs before they become major outages. We’ve faced breakdowns, lost batches, and sudden changes in raw material quality—challenges that show up with little warning in bulk chemical manufacturing. Every time, experience in the field makes the difference between an expensive crisis and a manageable pause. Plant reliability allows us to commit to long-term supply contracts, and that stability wins trust from clients who hate surprises as much as we do.

    By staying close to our brine feed source, refining our chlorine with staged purification, and testing every batch before it moves out, we curb product variability. Distributors, brokers, and other intermediaries rarely keep their hands on process parameters, but we live with the daily consequences of changed water sources, power fluctuations, and scaling issues. Someone who depends on chlorine that fails to meet reactivity or leaves a heavy contaminant load gets a painful phone call, not just a lost sale. These lessons, learned on factory floors and in customer facilities, shape every improvement in our process.

    Environmental Standards and Our Commitment

    Regulatory standards become more rigorous each year, and staying ahead has kept us both honest and innovative. We spent years investing in closed-loop brine purification, enhanced vent scrubbing, and energy recovery systems to reduce lost product and keep our environmental footprint shrinking. Reducing emissions, reclaiming process water, and managing byproduct disposal directly benefit our host communities. These are not just regulatory hoops to jump through—they reflect the care needed where dense manufacturing and living spaces intersect.

    Operators, plant managers, and environmental engineers visit our sites expecting to see more than paperwork; they want to see real systems that minimize fugitive releases and protect aquifers, rivers, and air quality. We have sponsored local river monitoring efforts, hosted open plant days for schools, and joined industry working groups focused on reducing hazards in transport. Each time a big storm knocks out power or triggers higher river flows, our teams show up, help recalibrate controls, and manage surge production or shutdowns—all skills developed in the real world, under pressure, and in response to public needs.

    Solutions to Industry Challenges

    Chlorine usage brings challenges: public perception, transport, and emergency response top that list. Persistent stories from accidents decades ago have colored opinions and led to concern around new plant construction or delivery routes. Our answer has always been openness and skill improvement. We hold regular public information sessions, welcome regulators for surprise inspections, and share lessons learned with both customers and younger staff. Those outreach efforts break down barriers and raise the safety standard across the board.

    Another real-world issue surfaces with aging plant infrastructure. Many municipal systems still rely on old dosing technology, leaking pipes, or outdated gas containment. Our service engineers help customers assess facilities, recommend upgrades, and often phase out failing gear for modern alternatives. Regular preventative checks and timely valve replacements mean far fewer emergency chlorine releases. We campaign for budget support to enable these improvements, talking not just to purchasing managers but also to local government and city planners. A healthy infrastructure serves everyone—and reduces risks, insurance premiums, and overtime troubleshooting.

    The Role of Liquid Chlorine in Community Health

    We have seen the positive impact of reliable liquid chlorine supply in cities recovering from natural disasters, in drought-stricken areas where agricultural runoff threatens reservoirs, and in cross-border regions contending with new pathogens. Safe water remains at the core of any resilient society. After floods or earthquakes, our teams often work double shifts to fill and deliver enough product for emergency sterilization, tapping reserve storage in our warehouses and maintaining production schedules despite supply chain disruptions. Partnering with relief organizations—sometimes in challenging conditions—has shown us that every drum and tanker load can change hundreds of lives by stopping cholera, dysentery, and other transmissible diseases.

    None of this work happens in a vacuum. Our operators live in the same communities our chlorine serves, watch their kids swim in the public pools, and trust the tap at home. This alignment keeps our standards strict and our attention focused on a bigger picture than quarterly results. Community trust and plant safety anchor every conversation we have internally about product changes, infrastructure investments, and process improvements.

    Future Outlook: Continuous Improvement in Manufacturing

    Liquid chlorine remains a mainstay for water treatment, but innovation never stops. We look to digital monitoring, better analytical controls, and improved safety devices for both plant and transport. Instead of sticking only to tried-and-true systems, we invest in R&D aimed at reducing byproducts like chlorates, extending shelf life, and minimizing handling risks. More advanced control systems let us intervene sooner during equipment wear or raw material shifts, avoiding downtime and loss of specification.

    We support efforts to blend treatment strategies, mixing conventional chlorine dosing with newer technologies like advanced oxidation or ultraviolet to achieve complete pathogen elimination with lower total chemical input. New standards for pharmaceuticals in water and emerging contaminants push us to keep refining purity and control at every step. By partnering with universities and technology groups, we pilot innovations before rolling them out at full scale—and share these findings with clients interested in raising their own performance.

    Honest Conversation: Handling Risks and Rewards

    No chemical offers a perfect balance between power and safety. Chlorine, especially in its liquid form, commands deep respect because mistakes inflict real consequences—environmental, financial, and human. Trust grows on transparency and hard-earned skill. Our experience shows that straightforward processes, qualified people, and open dialogue go farther than marketing claims or regulatory checklists alone. Customers stay because they see the work up close, audit our records, and hold us to daily performance, not promises.

    We believe liquid chlorine should be treated with the same seriousness in every facility. Regular operator training, scheduled equipment checks, proper venting, and real-time leak sensors ought to be standard across the board. Direct lines between plant managers and our own troubleshooting teams mean less confusion, faster fixes, and fewer emergencies. Every incident logged and reported feeds into future prevention—and every satisfied utility, industrial, or municipal client builds the reputation of responsible chemical manufacturing.

    Closing Thoughts on Liquid Chlorine Manufacturing

    Manufacturing liquid chlorine brings daily reminders that value, safety, and reliability come from deep expertise, investment in people, and close attention to production details. Liquid chlorine sets high standards for purity and performance, and meeting these standards is the natural result of a manufacturer’s skill and commitment. Year after year, we return to these fundamentals because the results speak out loud: safer water, stable operations, healthier communities, and a stronger manufacturing reputation. Every cylinder, drum, and tanker carries that legacy—each one a product of both hard work and hard-won lessons from our place on the factory floor.