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HS Code |
517468 |
| Chemical Name | Chloramine B |
| Synonyms | Sodium N-chlorobenzenesulfonamide |
| Molecular Formula | C6H5ClNNaO2S |
| Molar Mass | 213.62 g/mol |
| Appearance | White crystalline powder |
| Melting Point | 190-192°C (decomposes) |
| Solubility In Water | Soluble |
| Storage Conditions | Keep container tightly closed in a dry and well-ventilated place |
| Cas Number | 127-52-6 |
| Stability | Stable under recommended storage conditions |
| Odor | Characteristic, slight chlorine odor |
| Main 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.
| Packing | Chloramine B is packaged in a 500g white HDPE bottle with a tight-sealing blue cap and clear hazard labeling. |
| Shipping | Chloramine B is shipped in tightly sealed containers, protected from moisture and direct sunlight. Packaging is designed to prevent leaks and contamination. It is classified as a hazardous material, so transport complies with relevant safety regulations, including proper labeling and documentation. Handling instructions are included to ensure safe and secure delivery. |
| Storage | Chloramine B should be stored in a tightly closed container in a cool, dry, and well-ventilated area away from heat, moisture, and incompatible substances such as strong acids and reducing agents. It should be kept away from direct sunlight and sources of ignition. Proper labeling and secure storage are essential to prevent accidental contact or contamination. |
Applications of Chloramine B in Industrial ManufacturingChloramine B supports key industrial sectors thanks to its controlled chlorine release, consistently high purity, and reliable oxidative performance. We manufacture and supply Chloramine B to downstream businesses seeking precise formulation control and process consistency. Below, we detail its principal application scenarios in industrial-scale downstream manufacturing, addressing relevant regulatory frameworks, recommended addition rates, critical process stages, and typical output products. 1. Food and Beverage Processing Plant DisinfectionFood processors use Chloramine B as a non-corrosive agent for equipment and clean-in-place (CIP) system sanitization, ensuring hygiene compliance for direct and indirect food contact surfaces. Our material performs well in high-turnover, batch-based manufacturing, supporting scheduled hygiene cycles without harmful residue or taint. The stable, measured release of chlorine streamlines validation and minimizes disruptions to multi-shift, continuous operations in dairy, beverage, and ready-meal plants. Industry compliance standards
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2. Pharmaceutical Manufacturing Facility Surface DisinfectionThe pharmaceutical sector employs Chloramine B for critical area sanitation and routine decontamination of nonporous surfaces in cleanrooms, packaging halls, and process vessel exteriors. It offers controlled biocidal action against a broad microorganism range, and complements validated cleaning programs where operator safety and consistent sterility are priorities. Material traceability and supply purity meet established compendia and cGMP protocols. Industry compliance standards
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3. Drinking Water Treatment and Municipal Supply DisinfectionChloramine B finds regulated use in treatment steps for municipal and local drinking water plants, serving as a secondary disinfectant where control of microbial regrowth and byproduct minimization is key. Its application ensures regulatory compliance against waterborne pathogen standards, with dosing tailored to regional guidelines and site-specific water matrix analyses. Industry compliance standards
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4. Textile Industry—Industrial Bleaching and Hygiene TreatmentProducers in textiles use Chloramine B to achieve controlled oxidative bleaching, stain removal, and microbial reduction in processes for natural and blended fabrics. Its solid-state formulation and shelf stability address operational demands in batch and continuous dyeing or finishing lines where consistent color and fabric integrity are essential. Integration must account for fiber and pigment compatibility, as well as effluent disposal rules. Industry compliance standards
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5. Aquaculture Facility Water System DisinfectionFish farms and hatcheries adopt Chloramine B in recirculating aquatic systems to periodically disinfect tanks, pipes, and holding areas, preventing cross-infection and mortality in high-density environments. Application protocols ensure concentration does not cause toxicity to aquatic species, with adherence to regional veterinary health regulations. Industry compliance standards
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6. Laboratory Reagent Preparation and Analytical Sample Pre-TreatmentIndustrial and research laboratories utilize Chloramine B as a standardized oxidizing reagent for analytical procedures—specifically, in colorimetric determination of sulfur dioxide and other reducing agents in complex matrices. Our consistent batch quality enables reproducible results across environmental monitoring, food safety, and pharmaceutical quality labs. Industry compliance standards
Typical usage ratio
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We manufacture Chloramine B with a focus on reliability and consistency, because these are qualities that chemists, engineers, and sanitation teams expect every time they open a drum or a bag of our product. As a core active chemical, Chloramine B forms a part of daily routines in healthcare, laboratories, municipal waterworks, and many other sectors. Our teams stand behind every batch, knowing well that cleanliness and safety hinge on the details. Bringing years of production experience, we know firsthand how impurities or variable particle size can turn a routine disinfection run into a frustrating headache, and so every lot passes through a series of stringent controls.
Chloramine B we supply carries high purity—minimum 99% by our most recent titration data. Many years in industry have shown us that users prefer a white, free-flowing powder instead of a caked, discolored product. Our batches absorb less moisture because of improved drying steps during production and tighter packaging specifications. By focusing on these fundamentals—purity, particle control, and proper moisture barrier—we help users avoid many of the headaches that come with less predictable material.
Every manufacturer finds subtle differences in their process—maybe it’s the filtration, maybe it’s the choice of raw sodium benzenesulfonate, maybe it’s experience scaling up batches. We’ve learned small details matter: achieving steady, slow chlorination, maintaining an even reaction temperature, conducting careful washing and drying, then handling with minimal open-air transfer. As a result, the Chloramine B leaving our facility shows low residual sodium chloride and minimal organic contaminants (confirmed in-house and via third-party testing).
Other products on the market sometimes carry unwanted tints or release by-products that affect downstream applications; poor removal of reaction impurities can create more oxidizing dust, which goes against the operator’s expectations for safety and storage. Through careful pH adjustments and rinsing, we keep these issues in check. Consistency, not just on paper but in day-to-day work, sets our Chloramine B apart—something we deliver batch after batch to research departments and industrial users alike.
Chloramine B finds itself available as fine powders, granulates, and in some cases, compressed tablet forms. Industry demands always change, but most request powder for its speed in solution and accuracy in weighing. Laboratory staff prefer faster dissolving, and hospital personnel want predictable handling during urgent procedures. Tableted products can make sense where doses need pre-portioning, but most professional users stay with powder for versatility.
From a manufacturer’s view, it’s simple: bigger grains mean slower dissolution and less dust, but fine grades deliver uniform dispersion in water. That’s why we’ve stuck to producing high-purity powder with narrow particle size distribution, allowing it to meet both rigorous laboratory work and routine surface disinfection cycles. Some competitors opt for coarser fractions or introduce fillers to ease handling, but we avoid additives—our Chloramine B stands as pure sodium benzenesulfonchloramide, free from unnecessary buffers or flow aids.
Each lot we release matches key performance criteria, drawn from regular user feedback. Purity by standard iodometric measurement sits above 99%. Active chlorine content remains high, typically above 26%. Moisture levels must come in below 0.5%—and we’re always measuring, batch-to-batch, since uncontrolled moisture can lead to clumping, slower dissolution, or even microbial growth if left unchecked. Granular distribution matches the target size set by tech clients: not too fine to raise airborne dust, not too coarse to leave undissolved particles behind.
In response to years of customer queries, we provide lot COAs and in-house test records on request, not just to answer auditing needs but to keep technical teams informed about the batch on their bench. Our process never stays static—analytical adjustments and drying tweaks arise from real operator challenges, not theoretical test plans. The practical lessons learned from mis-measured feedstock or odd dissolution patterns end up in our finished product specs, benefiting the next user down the line.
Chloramine B’s reputation starts with hospitals and clinics, where it cleans and sanitizes surfaces, instruments, and textiles. Medical professionals lean on it for high-touch areas susceptible to contamination and infection. But that’s just one part of its daily work. Water treatment authorities trust it to disinfect potable water, dosing tanks and mains with confidence in its stable release of active chlorine. Research labs take advantage of its predictability for chemical syntheses—oxidations, aromatic substitutions, and other transformations that benefit from gentle but persistent reactivity.
Few users realize the broadness of the canvas. Chloramine B enters the paper and pulp sector to control biofouling, finds a home in food processing routines to keep contact surfaces safe, and even travels with first responders for rapid infection control. We’ve helped universities solve analytical challenges with it, and have seen it assist in municipal sanitation work, from swimming pools to wastewater flow.
Our technical support teams answer usage questions every day—from mixing tanks in hot summer sun to dosing protocols for filtered water plants. Experience shows us that real-world users don’t just need the raw material; they benefit from lessons learned in the field—how long to stir, what to avoid in storage, and how to handle changing climate conditions that can impact shelf life.
Product waste comes down to three issues: moisture ingress, poor container sealing, and over-dosing. Over the years, we have improved packaging—multi-layered to keep water out, and robust enough to handle rough transit to outlying labs or field units. Technicians tell us that old-style paper or substandard PE bags couldn’t stand up to warehouse changes. Many times users would find caked material or, worse, packs that had leaked. Now, our laminated drum liners and high-barrier pails shrink those headaches, keeping the powder crisp and free-flowing for months, even under shifting environmental conditions.
Operators share with us that dosing by scoop in humid zones can turn the product hard overnight. Our solution: supply in pack sizes matched to realistic daily consumption—less open-air exposure, less risk of contamination, and less product lost over time. Small measures, but they show the impact of listening to the realities in the field.
Sustainability isn’t just industry talk; it shapes real choices in our shop floor and logistics. Chloramine B itself, properly handled, brings a lower load on the environment than some legacy disinfectants. Unlike gaseous chlorination or unstable hypochlorite, Chloramine B stores easily, with less atmospheric release or by-product formation. We make efforts to minimize releases during synthesis, recover unused reactants, and trap waste before it leaves the plant.
Some users in public health ask for advice about disposal after use. We suggest following the country’s hazardous waste guidelines and, where possible, neutralizing spent solutions before release to drain. By supplying clear information about proper neutralization (using sodium thiosulfate, for example), we enable our users to operate safely and within environmental norms. Such engagement doesn’t just protect users—it keeps local water systems cleaner and communities safer.
Questions often come through about how Chloramine B compares to common alternatives like sodium hypochlorite or Chloramine T. Many new users think of liquid bleach, but after years on the job, we can say that powder forms like Chloramine B bring fewer risks of spillage, easier transport, and more stable shelf life—especially in hot or remote settings. It’s physically safer to store next to sensitive equipment, and less reactive toward plastics and rubber, so maintenance staff invest less time in cleanup or damage control.
Compared to Chloramine T, Chloramine B contains a different aromatic structure—for some chemical syntheses, this shifts oxidation rates or selectivity. Feedback from organic chemists underscores the importance of product identity and consistency, prompting us to avoid switching raw materials or production lines unnecessarily. The bottom line: users tell us what works, and we respond with true-to-spec chemistry.
Another common concern: odor. Unlike the strong smell of sodium hypochlorite, Chloramine B releases its chlorine gradually and under controlled conditions, leading to less irritation during application in confined spaces. For hospital and food industry use, that softer impact counts.
Selling chemical products isn’t a one-way street. Technical service continues after the drum lands at the user’s dock. Over two decades, our phone lines and inboxes have filled with practical troubleshooting: advice on proper solution concentration, best storage practices, correct order of mixing, and help decoding changes in local water chemistry. These conversations shape how we update instructions and packaging.
Once, a city sanitation manager called with a concern about a sudden change in solution clarity. After working through the details, we traced the problem to a mismatched batch of water softener salt entering their feed water supply. We changed our product filter grade for their next shipment, and the issue disappeared—without lengthy paperwork or disruption to their schedules. Another time, a university team needed to adapt Chloramine B for a specialized microbiology project; our technical manager advised them on alternative dilution schedules, saving them weeks of trial and error. These stories repeat every month, and they matter.
Chloramine B is only as good as the plant and the people behind it. Skilled operators, well-maintained equipment, dependable testing protocols—these basics make a difference. From batch weighing of raw inputs to final packing, our team takes the work seriously because they know a skipped check or delayed wash step means more rework and lost trust.
Some suppliers look for workarounds or cost-saving shortcuts, but experience tells us that chemical customers notice the difference. Fewer complaints about caking, less variation in active chlorine, and positive feedback stemming from the visible lack of dust—these are results of staff who know the job and stick to it. Our own chemists run rapid spot tests and full-scale titrations, always ready to rerun a batch if numbers seem out of line.
The demands of infection control, analytical chemistry, and industrial sanitation change with the times, and so do the challenges facing manufacturers. Supply chain interruptions, shifting user needs, and regulatory updates keep us attentive and responsive. Chloramine B remains a constant performer because it’s stable, dose-efficient, and easy to handle. Yet as new requirements emerge—lower minimum residue levels, more demanding environmental restrictions—manufacturers have to adapt. Our lab teams constantly review research literature, stay close to feedback from healthcare partners, and perform real-world evaluations under local conditions.
We are now investing in production technologies (such as real-time online monitoring of reaction endpoints and automated multi-stage drying) that boost both quality and throughput, while reducing batch-to-batch variability. We regularly consult with packaging engineers to test new closures, desiccant systems, and recyclable materials. By modernizing—not just scaling up—we can continue to support the users whose success depends on chemicals that simply work, day after day.
Chloramine B in every drum leaving our facility isn’t just a commodity; it’s the result of the people, experience, and care that go into making it right. From the chemistry of synthesis to the conversations with end-users in hospital wards and treatment plants, every detail matters. Our focus remains clear—to supply a Chloramine B that doesn’t let our customers down. By learning, adapting, and taking pride in the work, we keep this cornerstone disinfectant as reliable as those who use it expect.