Chloramine B

    • Product Name: Chloramine B
    • Chemical Name (IUPAC): N-chloro-4-methylbenzenesulfonamide
    • CAS No.: 127-52-6
    • Chemical Formula: C6H5ClNNaO2S
    • Form/Physical State: Powder
    • Factroy Site: No. 777, Shengli West Road, Yuhui District, Bengbu City, Anhui Province, China
    • Price Inquiry: sales7@bouling-chem.com
    • Manufacturer: Anhui BBCA Group Co., Ltd
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    Specifications

    HS Code

    162070

    Chemical Name Chloramine B
    Iupac Name Sodium N-chlorobenzenesulfonamide
    Cas Number 127-52-6
    Molecular Formula C6H5ClNNaO2S
    Molar Mass 213.62 g/mol
    Appearance White crystalline powder
    Solubility In Water Soluble
    Melting Point 190 °C (decomposes)
    Odor Slight chlorine-like smell
    Storage Conditions Store in a cool, dry place, away from sunlight
    Ph Approximately 10 (1% solution)
    Primary Use Disinfectant and oxidizing agent

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

    Application of Chloramine B

    Purity 99%: Chloramine B with purity 99% is used in water disinfection, where it ensures rapid microbial inactivation and safe potable water quality.

    Stability temperature up to 50°C: Chloramine B with stability temperature up to 50°C is used in laboratory reagent preparation, where it maintains active chlorine levels during extended reactions.

    Particle size <60 mesh: Chloramine B with particle size <60 mesh is used in surface sanitization in the food industry, where it provides uniform solution mixing and consistent decontamination.

    Available chlorine 25%: Chloramine B with available chlorine 25% is used in hospital surface sterilization, where it achieves high log reduction of pathogens within minutes.

    Solubility in water 20 g/L: Chloramine B with solubility in water 20 g/L is used in pharmaceutical equipment cleaning, where it delivers consistent and residue-free decontamination.

    Melting point 190°C: Chloramine B with melting point 190°C is used in industrial bleaching processes, where it allows thermal stability and effective color removal under elevated temperatures.

    Shelf life 24 months: Chloramine B with shelf life 24 months is used in emergency disinfection kits, where it retains efficacy for prolonged storage and rapid deployment.

    Packing & Storage
    Packing Chloramine B is packaged in a 500g white, sealed HDPE bottle with a blue screw cap and labeled with safety information and batch number.
    Container Loading (20′ FCL) Container Loading (20′ FCL): Typically, 10 metric tons of Chloramine B packed in 25 kg drums or fiber drums per 20-foot container.
    Shipping Chloramine B should be shipped in tightly sealed containers to prevent moisture and contamination. It must be labeled clearly as an oxidizing agent and stored away from flammable or combustible materials. During transport, ensure compliance with local regulations, and protect from physical damage, heat, and direct sunlight. Handle with proper protective equipment.
    Storage Chloramine B should be stored in a cool, dry, and well-ventilated area, in tightly sealed containers made of compatible materials. It must be kept away from heat sources, direct sunlight, and incompatible substances such as acids and organic materials. Proper labeling is essential, and storage areas should be equipped to manage spills, ensuring safety and preventing contamination or degradation of the chemical.
    Shelf Life Chloramine B typically has a shelf life of about 2 years when stored in a cool, dry, and well-sealed container.
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    More Introduction

    Chloramine B: A Manufacturer’s Perspective on Quality and Real-World Applications

    The Real Backbone of Consistency: From Factory Line to End User

    Real chemical manufacturing does not take place in sterile brochures or modern websites. It happens in the drumbeat of reactors, the scent of raw sodium benzenesulfonate, the subtle shift in batch temperature that skilled workers catch by feel even before the data lines up. For us who spend our days in the thick of this, Chloramine B isn’t just another item on a product list. It’s a result of care, discipline, and restless attention to every moving part of the line. The aftermath of getting any step wrong doesn’t just linger on the production floor. It echoes in our reputation, and sometimes, in markets across continents. Nowhere is this truer than in the manufacture and delivery of Chloramine B—an oxidizing agent trusted throughout water treatment, disinfection, and organic synthesis.

    Our Model Chloramine B and Its Physical Properties

    Over decades, the process for producing Chloramine B required optimizations, upgrades, and a thick skin against surprises. We manufacture our Chloramine B mostly as a free-flowing white crystalline powder. The model we supply, shaped by our process controls, keeps sodium p-chlorobenzenesulfonchloramide—its principal component—at not less than 99% purity. That purity target comes from years of feedback from our downstream partners: laboratories, water utilities, and pharmaceutical intermediates. Achieving this level isn’t about hitting a lucky batch, it’s about routine controls over every shipment.

    Excess moisture in the product doesn’t only mess with technical specs; it creates clumping, headache in storage, and problems for anyone measuring out doses by machine. We routinely target a moisture content below 1.5%, confirmed by overhead moisture analyzers and routine loss-on-drying checks.

    Unlike many similar offerings, our Chloramine B contains only trace sodium chloride. High salt content brings corrosion to dispensing machinery and fouls sensitive processes, especially in pharmaceutical and electronics work. By maintaining salt levels consistently low (typically less than 0.5%), our Chloramine B suits customers who rely on clean, interference-free oxidizing action.

    Production That Favors Reliability Over Gimmicks

    Tools, raw materials, and production lines often look similar across manufacturers—sodium hypochlorite, chlorobenzene, sulfur dioxide, and ammonia. But the difference lies in how these are handled. As a producer, we keep our focus locked on process control.

    Quality begins with the sourcing of high-purity sodium hypochlorite and water. Each batch faces a continuous audit for residual solvents and unwanted byproducts. Failures in this step often sneak past ordinary checks, leading to batch recalls or worse, chemical reactions that degrade Chloramine B’s activity on storage. Here, workers don’t just check boxes—we monitor color, density floats, quick infrared readings, until the last kilogram is drummed and sealed.

    Batch consistency gets one more handshake from a pair of hands, not just a computer. This isn’t an echo of tradition; it’s learned skepticism. Automated sensors rarely notice a slightly yellowed tinge or an inconsistent grain size that signals a deeper production flaw.

    Practical Usage: Chloramine B at Work

    In hospitals, disinfection can’t take chances. Staff dilute our Chloramine B solution to prescribed strengths—often around 0.1%—for routine cleaning and outbreak containment. These settings demand fast dissolution and even mixing, something cheap copycat products rarely achieve due to inert fillers or oversized granules. We obsessed for years over the perfect soluble particle size, because we hear from supply staff who need instant solutions, not waiting for a product to dissolve.

    In municipal water treatment, operators choose products not only by price, but by how little residue gets left behind. Our product’s fine, dry texture boosts solubility and leaves less sediment in injection lines and storage tanks. This translates to fewer service interruptions and a clearer audit trail—not theory, but direct savings in time and machine wear.

    Researchers in organic synthesis turn to Chloramine B for its precise, reproducible oxidizing capabilities, especially during delicate transformations. They need a dependable source, with a complete certificate of analysis, showing batch traceability and impurity breakdown. Our process, with all its checks and protocols, delivers this—batch after batch, a crucial point when reaction yields or multi-stage syntheses depend on oxidant reliability.

    Veterinary and agricultural users apply Chloramine B to sanitize surfaces, tools, and sometimes animal pens. Here, product flow, lack of gritty residue, and real dissolved chlorine content matter more than impressing auditors visiting from head office. We respond to these field realities—product runs through sprayers reliably without clogging, actual chlorine content holds above specifications even near the package expiry.

    Enduring Differences: What Sets Our Chloramine B Apart

    Many buyers simply compare specs from a pile of supplier quotes. In chemical markets sweating under price pressures, temptation grows to shave corners: speeding up crystallization, skipping one filtration, ignoring that subtle off-white tint. The result looks like Chloramine B, but down the chain, a pharmacist or plant manager faces the complications. Our approach refuses these shortcuts.

    One clear difference in our Chloramine B traces back to raw material integrity. Impurities such as excess chlorinated byproducts or over-alkalized residues disrupt disinfection or synthetic reactions. Years of work on supplier vetting forced us to turn down low-cost sodium hypochlorite that left faint but reactive contaminants in finished powder. Every lot undergoes chromatography screens for trace contaminants beyond what’s “required” for regulatory compliance—because the real test comes months down the road, not at procurement.

    Competing brands sometimes hike up moisture or bulk up granule size, masking yield shortfalls and saving time in drying. But bulky, airy grains dissolve slowly, and the extra water content shortens storage life. We granulate to a tight range, aiming for uniform size and smooth pourability so end-users in demanding settings can scoop, measure, and dissolve without wrestling with clumps. That means less waste, faster dosing, and reliable performance—all consequences we’ve proven in thousands of shipped tons.

    Label and paperwork accuracy matters too. We make it a habit to align our labeling with the results of independent analysis—down to the real measured available chlorine content, not just a target value. Regulatory agencies conduct surprise shelf-sample audits, and overpromising creates painful recalls and product holds. We stick to what was actually measured, batch by batch, because buyers remember who rescued them from sticky compliance situations—and who landed them in one.

    Managing Safety and Environmental Concerns on Site

    Chloramine B isn’t the kind of compound to cut corners with on-site handling. Dust control ranks high to prevent staff exposure or cross-contamination, so our lines feature negative pressure and enclosed screw transports. Any hint that the air-handling system isn’t up to task results in immediate batch holds, not just because of worker safety, but because airborne powder can rain down unevenly on line surfaces and alter finished product qualities.

    Waste liquor management, too, shapes our process. Disposing of sodium-based effluent isn’t as simple as pouring it down a drain. By recycling portions of reaction water and scrubbing exhaust with neutralizing agents, we’ve cut down both raw material usage and environmental impact. Every unit of water reused reflects some worker’s proposal in an improvement meeting—proof that sustainability doesn’t just follow from edicts, but from hands-on, line-level attention.

    Packing and Storage: Cutting Out the Unpleasant Surprises

    What chemical leaves our gates has to look the same weeks or months later. Packaging Chloramine B seems simple—bags or drums—but the details make the difference. Clumsy bag seals, weak liners, or regular plastic films let in moisture, which triggers slow decomposition. We pack every lot with inner moisture barriers and shrink bands that we’ve tested in our own warehouse, not just theoretical lab conditions.

    Sometimes product headed to hot or humid climates faces rougher transit. For those shipments, we offer extra moisture scavenger sachets and denser outer drum walls—an idea that emerged after decades exporting directly to Southeast Asia and West Africa, learning which shipping lines or regions put more stress on chemical cargo. The result is a product that lands at the customer’s dock in the same shape as it left our filling line.

    Challenges Unique to Manufacturers: Truth Behind the Specification Sheet

    Many buyers assume every product labeled as Chloramine B works the same. But a manufacturer faces dozens of variables for each batch—slight changes in upstream raw material, humidity, hours on the line, worker attention during filter changeovers—that never make the specification sheet but show themselves in sudden surges in customer complaints.

    For instance, source sodium benzenesulfonate varies trace impurity levels with every delivery. These impurities show up as the faintest off-odor in finished powder, an annoyance to laboratory users expecting a clean result. Our team audits supply lots and forces supplier changes quickly, sometimes at added cost, just to keep output free of off-notes or “mystery” reactivity.

    Process troubleshooting eats up more time than production itself. Sometimes a batch shows perfect chlorine content and moisture but dissolves too slowly or leaves stubborn residues. These defects send us back to check mixer speeds, crystal habits, worker shifts, and equipment calibration. One out-of-spec shipment may cost more to recover than any margin earned on a month’s work, so obsessive attention becomes part of the company culture.

    Downstream, we keep tabs on end-use patterns. A customer in pharmaceutical synthesis flagged a rare failure in making sulfonamides, linking it to variations in our batch’s reactivity. That note triggered an internal review that changed how we monitored pH on the line. Every small user complaint, when followed up, pushes improvements upstream—creating a positive loop from hands-on production to practical application.

    Regulatory Demands: Real-World Lessons

    Legal requirements evolve quickly. In the past, Chloramine B escaped much regulatory scrutiny, but with mounting concern about disinfectant byproducts and environmental toxicity, authorities now demand tighter disclosure and rigorous batch tracing.

    Our product documentation details each production batch, and we archive every analysis for years, not just months. Surprise audits from food safety or environmental officials prompt us to pull up thorough records—not just what batch was made, but which shift supervised, what instrument operator ran checks, and how findings matched final outputs. Customers rely on this traceability, especially when questions pop up two years after a batch has been used.

    We also track and respond to evolving guidelines on purity and allowed impurities. Sometimes a previously “acceptable” contaminant lands on a watch list, and we are forced to change methods mid-year to keep up. Such changes always come with growing pains for production and procurement, but our own data archives help us transition quickly—real samples, banked over years, make switching easier and safer.

    Comparing Chloramine B to Alternatives: Practical Pros and Cons

    Sodium hypochlorite (liquid bleach) and Chloramine T offer similar oxidizing power but come with different strengths and headaches. In water treatment or disinfection, chlorine bleach breaks down quickly, losing strength in sunlight or storage; Chloramine B’s stable, crystalline form keeps available chlorine tied up until dissolved, making inventory management easier for remote users.

    Chloramine T swings toward pharmaceutical and dye synthesis, offering distinct reactivity and a different impurity profile. Its sulfonamide backbone creates varied behavior during organic synthesis, sometimes favoring specific frameworks. Our customers, especially in lab reagent supply, note fewer batch-to-batch changes in our Chloramine B versus Chloramine T, thanks to simpler crystallization and fewer side reactions in production.

    Hydrogen peroxide appeals for some disinfection uses, lacking halides and creating only water and oxygen on breakdown. But compared to Chloramine B, it demands strict handling, refrigeration, and special storage vessels. Not every hospital or plant can justify this, so Chloramine B delivers reliable antimicrobial power in ordinary ambient conditions.

    We never claim a single product wins every battle. Instead, our focus as a manufacturer has become understanding each application deeply. Where pure oxidation and chlorine release matter, Chloramine B shines—its shelf stability, ease of transport, low background residue, and predictable reactivity win over users tired of inconsistent results. In scenarios needing softer oxidants or zero-chlorine output, hydrogen peroxide or peracetic acid play their roles. Long-term buyers recognize the difference an experienced producer brings, both in product reliability and in helping work through unusual applications or troubleshooting downstream problems.

    Supporting Our Partners: Lessons from Real-World Feedback

    Manufacturing often feels like a solitary job—machines humming, shifts blending, years sliding into each other. But the learning comes in the conversations with those at the other end. Hospitals reporting on disinfection failures help us fine-tune not just product, but package size and mixing instructions. Water utilities’ complaints about sediment lead us to adjust drying and granulation. Chemical plant operators who share analysis results draw our attention to new impurity patterns, prompting upstream changes.

    As a producer, our task goes beyond making a “good batch.” We must remain present through delivery, follow-up, and—most importantly—correction if something slips. It’s only through honest dialogue with users that we keep our Chloramine B changing with the world around it, and with the evolving requirements of every marketplace where it lands.

    Elevating Quality through Relentless Manufacturing Discipline

    Chloramine B isn’t a splashy chemical; it doesn’t headline the news. But its role in protecting public health and enabling industrial transformation makes its steady quality essential. Years on the factory floor sharpen judgment over specs that matter and those that don’t. For us, meeting industry demands means enforcing discipline and adaptability. That’s how reliable Chloramine B, batch after batch, helps partners across sectors do their work with confidence.