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Barium Chlorate

    • Product Name Barium Chlorate
    • Alias Barium salt
    • Einecs 233-846-8
    • 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
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    Specifications

    HS Code

    614319

    Chemical Name Barium Chlorate
    Chemical Formula Ba(ClO3)2
    Cas Number 13477-00-4
    Molar Mass 304.23 g/mol
    Appearance White crystalline solid
    Solubility In Water Soluble
    Melting Point 414 °C (decomposes)
    Density 3.18 g/cm3
    Odor Odorless
    Toxicity Highly toxic if ingested or inhaled
    Oxidizing Properties Strong oxidizer
    Stability Decomposes upon heating
    Common Uses Pyrotechnics, explosives, chemical reagent

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

    Packing & Storage
    Packing 500g white plastic bottle with hazard symbols, product label displaying "Barium Chlorate," batch number, safety warnings, and manufacturer's information.
    Shipping Barium Chlorate should be shipped in tightly sealed, corrosion-resistant containers, clearly labeled as an oxidizer. It must be kept away from combustibles, reducing agents, and moisture. Transport according to relevant hazardous material regulations (UN No. 1445), and store in a cool, dry, well-ventilated area to prevent decomposition and ensure safety.
    Storage Barium chlorate should be stored in a cool, dry, well-ventilated area, away from any ignition sources, heat, or direct sunlight. It must be kept in tightly closed containers made of compatible materials, separate from organic materials, acids, reducing agents, and combustible substances. Proper labeling is essential. Avoid moisture and ensure all storage complies with local regulations for toxic and oxidizing chemicals.
    Application of Barium Chlorate

    Applications of Barium Chlorate in Industrial Manufacturing

    Barium chlorate serves as a specialty oxidizing raw material in several tightly regulated industrial sectors. The following application scenarios detail integration into real downstream operations, with focused attention on regulatory frameworks, optimized formulation ratios, plant-level process insertion, and the specific, compliant finished products that downstream manufacturers produce using this material.

    1. Pyrotechnic Formulations for Signal Flares and Pyrotechnic Compositions

    Barium chlorate functions as a primary oxidizer in technical pyrotechnic formulations—especially those manufactured for high-intensity green coloration in signal flares and emergency signaling devices. This raw material supports combustion reactions that deliver stringent color standards and burn characteristics required by regulatory authorities for aerospace, naval, and civil safety devices. End users in the defense and marine sectors depend on this input to achieve precise light output and visibility benchmarks.

    Industry compliance standards

    • U.S. Department of Transportation (DOT) Hazardous Materials Regulations, Title 49 CFR Parts 171-180
    • EU Pyrotechnic Articles Directive 2013/29/EU
    • REACH Annex XVII entry 5 (manufacture and use of oxidizers)
    • United Nations Recommendations on the Transport of Dangerous Goods, Model Regulations

    Typical usage ratio

    • Utilized between 20% to 35% by total formula weight in green flare and signal pyrotechnics, with precise adjustment based on required luminous intensity and burn time according to customer technical standards.

    Downstream process integration

    • Introduced at the dry blending stage with metallic fuels and coloring agents under controlled humidity; post-blending, formulations are pressed or loaded into casings before final quality-testing for output color and burn specifications.

    Final product types

    • Marine signal flares
    • Aviation distress signals
    • Military green star clusters
    • Emergency land-based pyrotechnic markers

    2. Safety Match and Fusehead Manufacturing

    Leading match and fusehead manufacturers incorporate barium chlorate as a critical component within the oxidizing mix applied to match heads and fuse igniters. Its high reactivity allows reliable ignition combined with controlled burn rate and safety characteristics required for retail certification and mass distribution. Downstream plants must ensure batch consistency for function under varied ambient environmental conditions.

    Industry compliance standards

    • EN 1783:1997+A1:2009 (European safety matches standard)
    • ISO 8223:1986 (Testing methods for safety matches)
    • OECD Guidelines for the Testing of Chemicals (explosives/oxidizers)
    • GHS (Globally Harmonized System of Classification and Labelling of Chemicals)

    Typical usage ratio

    • Blended at a ratio of 15–25% by weight in match head compositions, depending on regional safety requirements, ignition temperature targets, and substrate compatibility.

    Downstream process integration

    • Mixed into aqueous slurries with antimony trisulfide, binding agents, and fillers; deposited onto matchstick tips via automated dipping or extrusion systems prior to drying and surface treatment, followed by mechanical QC and packing.

    Final product types

    • Household safety matches
    • Book matches for promotional use
    • Pyrotechnic fuseheads in mining and blasting initiators
    • Specialized strike-on-surface matches

    3. Explosives Industry: Primers and Initiating Compounds

    Barium chlorate is deployed in specific classes of explosive primer mixes, where its oxidizing capacity initiates combustion in percussion-sensitive compositions. This application focuses on reliably triggering detonation in controlled mining and blasting, within regulatory tolerances for composition, sensitivity, and storage stability as enforced by international safety authorities. Consistency in oxidizer quality directly impacts downstream product certification and safe field operation.

    Industry compliance standards

    • ATF (Bureau of Alcohol, Tobacco, Firearms and Explosives) Federal Explosives Regulations, 27 CFR Part 555 (USA)
    • Directive 2014/28/EU on Explosives for civil uses (Europe)
    • IMDG Code for shipping hazardous substances
    • Relevant national Explosives Acts (e.g., Explosives Act 1875 UK, Explosives Act India 1884)

    Typical usage ratio

    • Proportions range from 10% up to 30% by total charge weight in matched primer compositions, adjusted based on the presence of sensitivity modifiers or metallic fuels according to destination market legislation and performance testing.

    Downstream process integration

    • Employed at the dry-blending stage for primer cap assembly; mixtures are pelletized or pressed under high-precision dosing for uniformity, then inserted into shell casings with automated presses prior to stringent detonation testing and QA review.

    Final product types

    • Non-electric blasting caps
    • Primer detonators for industrial explosives
    • Explosive single-use initiator cartridges
    • Mining and quarry fuses

    4. Laboratory Reagents and Analytical Standards

    Chemical analysis laboratories and reference standards suppliers utilize high-purity barium chlorate as a well-defined oxidizing reagent in analytical chemistry protocols, titration methods, and calibration solutions where trace element interference must be excluded. Stringent impurity control and traceability are essential for certified reference materials and method development in downstream quality control environments.

    Industry compliance standards

    • ISO 17034:2016 (General requirements for the competence of reference material producers)
    • ASTM E2877 (Standard Guide for Analytical Laboratories)
    • ISO/IEC 17025:2017 (General requirements for testing/calibration laboratories)
    • OECD Good Laboratory Practice (GLP) Principles

    Typical usage ratio

    • Employed in analytical solution prep at concentrations from 0.1% to 1.0% w/v, modified as dictated by method accuracy, sample matrix complexity, or detection limit requirements mandated by customer’s laboratory SOPs.

    Downstream process integration

    • Dissolved and diluted to specified concentrations in volumetric flasks, introduced at the oxidant addition phase in titrations, calibration curve preparation, or validation protocols for in-house quality management systems.

    Final product types

    • Certified laboratory reagents for analytical chemistry
    • Reference standard solutions for calibration
    • Research kits for method development
    • Proficiency testing materials
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    Certification & Compliance
    More Introduction

    Barium Chlorate: Consistent Oxidizer Born from Real Production

    Behind Every Bale: Making Barium Chlorate Ourselves

    Barium chlorate has stayed relevant in industry because it delivers reliable oxygen yield and works in tough settings. At our facility, we know its journey doesn’t start in a trading warehouse; it comes off the crystallization lines where our teams run the reactors, watch the filters, and calibrate driers by hand every shift. We monitor every batch from raw barium carbonate or barium chloride all the way through to drying and packaging. Every process step needs attention because the smallest slip can ruin a batch or alter the performance of this oxidizer in your application.

    Not all barium chlorate is created equal, and we don’t try to hide behind generic “quality” statements. Some makers buy cheap intermediates from sources that barely test their chloride inputs. That can leave traces of iron, sulfates, or sodium, which undermine the oxidation reactions or introduce surprise variables to your formulation. We control every stage because consistency isn’t an afterthought; it makes downstream work safer and less wasteful.

    A Closer Look at our Technical Grade

    The barium chlorate filling our drums and sacks flows out crisp, white, and slightly hygroscopic. The typical model runs at purity above 99 percent by weight, with nearly undetectable calcium, magnesium, and alkali metal residues. For fireworks and pyrotechnics, that clarity matters; cloudiness indicates leftovers that burn at the wrong color or leave smoke or residue. When you depend on the right green flame or a sharp oxygen surge for a colored star, our compound brings that repeatability. Workers set up the filter presses to wash each crystal batch until the unwanted byproducts test below one-tenth of one percent.

    We use food-safe polypropylene liners inside all bags to block in-transit moisture—a real concern if you store product for months before use. For shipping, our staff double-assesses bag seals and print every lot’s manufacturing date, so you can trace back any shipment. This work pays off down the road: users see fewer caking issues and open packages with free-flowing granules, not a fused block caused by careless storage or packaging shortcuts.

    Why We Keep Upgrading the Process

    Some years back, we saw more customers shifting away from barium nitrate and sodium chlorate for certain oxidizing steps. Barium chlorate stands out whenever chlorine content and oxygen density both count, especially in colored pyrotechnic stars or certain explosives. Our engineers noticed how even small improvements in crystal shape lowered settling times and cut abrasion damage in feed equipment. Every production run gets logged; batches that fall outside our thresholds get recycled into fresh feed, not dumped on the market as “lower grade” material.

    Other makers batch up with glass-lined reactors that see quick wear from repeated alkali cycles. We retrofitted our units with higher-temperature steels, and updated compressors and steam lines, so operating staff keep everything inside spec without emergency shutdowns. This lets us push for larger runs and avoid odd lots that build up contamination from old gaskets or “unlined” cycles.

    Barium Chlorate’s Core Uses: More Than Fireworks

    Most people, even in chemical circles, know barium chlorate mainly as a pyrotechnic oxidizer—a reputation earned over a century of use in fireworks. The product turns ordinary stars into brilliant green effects thanks to the barium atom’s emission bands and the chlorine’s role as a color intensifier. Our team spends a lot of time working with legacy fireworks shops and larger manufacturers, not just on green, but on blends designed to stabilize otherwise hard-to-burn formulas. In a business with zero tolerance for surprises, we get calls any hour about trace contaminants, batch color results, or granular size changes.

    Beyond fireworks, barium chlorate still serves in specialty matches. Safety matches require a hot, oxygen-rich reaction zone, and our material does well in friction compositions. High-purity batches light faster and leave less residue—something you notice if you run high-speed match processing lines.

    In lab environments, researchers sometimes use our compound in oxygen evolution studies. With consistent barium chlorate, test setups don’t stall from unknowns or inhibition by hidden sulfate or magnesium. Never flashy, but reliability is what you need in a chemical reagent, and in these edge cases, our manufacturing attention finds its worth.

    Certain legacy paper bleaching and wool finishing processes, particularly outside North America and the EU, still use barium chlorate for its strong oxidizing action. In the textile world, no one wants inconsistent performance—yellow patches or fiber brittleness aren’t just an aesthetic flaw but mean lost product. By knowing what trace elements can do to cellulose or dye picks, we keep our export lots inside safe margins.

    The Crucial Differences: Standing Out From Sodium and Potassium Counterparts

    People sometimes ask why you’d pick barium chlorate at all, in an age of so many oxidizers. Sodium and potassium chlorates have a long track record, especially when price matters. Yet, sodium often brings unwanted sodium flame color, and potassium chlorate burns cooler than the barium-based variant, reducing brightness in displays. Our product’s dense oxygen yield per gram means pyrotechnic mixes ignite faster and burn more evenly. The barium ion not only deepens the green but adds a weight that helps settle stars in aerial shells.

    Potassium perchlorate, another popular oxidizer, offers higher stability but can cost much more and lacks the unique color enhancement found with barium. Sometimes regulatory constraints on perchlorates push blenders back to chlorate cycles. For a certain set of reactions, especially in very high-moisture conditions, barium chlorate’s solubility can be a double-edged sword. To limit agglomeration, we teach end-users to store it in desiccator rooms and pull only what’s needed into blending rooms.

    Not as many suppliers offer uncontaminated barium chlorate, so trouble with knockoff product often brings frustrated buyers to our lines. They can rattle off a list of issues: iron or copper spots causing muddy burns, or sodium cross-contamination resulting in off-color flares. In our operation, incoming barium and all water lines run through reduced-iron treatment. Dedicated slabs and cleaning schedules mean cross-contamination stays minimal. It took years of burnt fingers and failed QA to get there, but the difference shows up every time you burn a star on a test plate.

    Dealing with Regulatory and Safety Pressures—The Manufacturer’s Perspective

    Any oxidizer brings regulatory headaches; barium chlorate comes with extra scrutiny because of its toxicity and high fire risk. To keep our commitments, we set out to make application and safety support part of our offering. Our production lines meet on-site emergency drill requirements, and we keep records on dust suppression, spent liquor disposal, and containment checks. If a spill or batch loss happens, lab staff and management review the cause and log corrective action plans. That’s not about paperwork; it helps us refine reaction procedures and spot hazard trends before anyone gets hurt.

    Outsiders sometimes imagine chemical plants as cold places run by remote controls and screen readings. Our floors see hard hats, boots in the dried filter cake, and crew talking through railcar connections or caked valves. The people making the compound are the same ones who write up new PPE lists or fix process leaks. Many of us have worked both on batch prep and in shipping, so we know what goes wrong—and how a few missed grams of finer dust can mean a messy offloading job at the customer site. We send out technical bulletins with new safety findings and revise labels as regulations shift.

    The weight of regulatory compliance isn’t measured just in compliance documents. For those using barium chlorate in centralized plants, we suggest investing in upgraded ventilation, antistatic floors, and real-time temperature sensors for all chlorate handling zones. Training teams to spot signs of moisture build-up, deteriorating packaging, or over-heated reaction vessels matters more than any safety poster. These adjustments pay off in reduced incident rates and longer run time between cleaning or repair stops.

    Responsible Sourcing, Real Market Challenges

    Rarely do chemical buyers worry much about barium ore, but as a producer, we have to care about every upstream change. Global supply chains for baryte ore, particularly from certain regions, sometimes push up impurity levels or shift cost structures without warning. We run active traceability programs, testing every lot of barium carbonate or chloride not because it sounds good in presentations, but because experience taught us that low-grade raw materials sabotage downstream product—leading to more rework and customer complaints. Our analytical lab adjusts process flow if a raw lot shows a higher lead or strontium presence. Cutting corners by buying off-spec waste barium might shave cents per kilo, but that short-sighted thinking only brings longer-term headaches.

    Real-world weather events and geopolitical changes sometimes choke off supplier lanes. We keep several secondary contracts in place and stock extra purification media so the lines don’t stop if the main baryte fields face an outage. For large-scale users who need stability in quarterly or annual supply, we offer volume guarantees built on real inventory, not just paper swaps.

    We’re seeing more pressure to certify every input as “responsibly sourced.” Barium trade follows ore and conversion contracts that often lack full transparency, so it’s a challenge, but we aim for partnerships with long-term miners who submit to routine audits. No short path exists toward perfect traceability, but every small adjustment, from mine-site supplier visits to water usage surveys, deepens our control.

    Maintaining Trust Through Technical Support

    Technical support builds the backbone of long-term relationships with our clients. Customers call asking about batch-to-batch variance, reactivity in atypical weather, or fitting our product into blended oxidizer formulations. We don’t read scripted FAQ pages. The advice comes from people who have run the reactors, tempered the dryers, and shoveled spilled chlorate in the plant’s oldest wing. If your application runs into odd color development or finds instability with alternate supply, our technical team helps troubleshoot by talking through likely trace contaminants, process tweaks, or alternate blend procedures in plain language.

    Labs sometimes require custom particle size or filterability specs. We built a side lab where team members trial new recrystallization tweaks or test alternate drying regimes. When a partner in the powder coating sector or specialty coatings comes with a need for low moisture content, we pull multiple samples off separate runs to ensure the blend acts the same in the real-world process line. This level of familiarity—built up over years working at every end of the production process—limits surprises for users downstream, even as regulatory or weather conditions shift.

    Looking Ahead: Updating the Standard, Not Just Filling Orders

    Market trends push every manufacturer to adapt. With evolving emission controls and a shrinking pool of younger pyrotechnics experts, we put effort into training new plant staff and trying out low-waste refinement techniques. Automation enters where it can improve consistency, but a lot of the work—especially final drying, screening, and packaging—still requires hands and eyes to catch off-spec granules or odd dust loadings that instruments sometimes miss.

    We focus on research projects with academic partners aiming to tame barium emissions, from better dust trapping to long-life packaging foils. Feedback from environmental health monitors helps us track any suspect emission spikes and adjust containment or effluent systems. The goal is always safer batches for everyone, from plant staff to end-users and the eventual work crew tasked with remediating production sites years later.

    There’s no easy path through the new era of chemical manufacturing. Instead, each order of barium chlorate that leaves our dock stands as a marker of the practical choices, hard-won fixes, and ongoing checks that make reliable oxidizer still possible. Industry changes, and so does our approach to making and delivering real product, every day.