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Barium Arsenite

    • Product Name Barium Arsenite
    • Alias Barium metaarsenite
    • Einecs 235-286-6
    • 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

    564344

    Chemical Name Barium Arsenite
    Chemical Formula BaAsO2
    Molar Mass 249.25 g/mol
    Appearance white solid
    Density 5.2 g/cm3
    Melting Point Decomposes on heating
    Solubility In Water Insoluble
    Toxicity Highly toxic
    Stability Stable under normal conditions
    Cas Number 12760-08-6
    Ec Number 235-808-3
    Usage Laboratory chemical

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

    Packing & Storage
    Packing Barium Arsenite, 500g, is packaged in a sealed amber glass bottle with hazard labels and a tamper-evident cap for safety.
    Shipping Barium arsenite must be shipped as a hazardous material in compliance with national and international regulations. It should be securely sealed in chemical-resistant containers, clearly labeled with appropriate hazard warnings. Transport in rigid, leak-proof packaging, ensuring separation from food and incompatible substances. Only trained personnel should handle and transport this toxic compound.
    Storage Barium arsenite should be stored in a tightly sealed container, clearly labeled, and placed in a cool, dry, well-ventilated area away from incompatible materials such as acids and oxidizing agents. Access should be restricted to trained personnel. Avoid moisture and physical damage. Store away from food and drink. Suitable corrosion-resistant shelves and secondary containment are recommended to prevent accidental release or contamination.
    Application of Barium Arsenite

    Applications of Barium Arsenite in Industrial Manufacturing

    Barium arsenite serves specific functions in a select range of industrial manufacturing environments, primarily in technical ceramics, specialty glass processing, pigment synthesis, and certain advanced electronic material production. Our controlled synthesis and stringent batch documentation enable downstream producers to align with regulatory requirements and process efficiency needs.

    1. Technical Ceramics Additive for Electrical Insulation Components

    In the manufacture of barium-containing ceramic dielectrics, barium arsenite provides a critical source of both barium and arsenic to adjust dielectric constants and enhance the thermal stability of insulation materials. Its use is limited to technical ceramics, where restricted chemistry is required for electrical or thermal insulation in high-voltage and vacuum applications. Manufacturers rely on batch quality consistency and strict impurity control to meet product durability and regulatory criteria.

    Industry compliance standards

    • IEC 60384-1: Fixed capacitors for use in electronic equipment
    • RoHS (Restriction of Hazardous Substances) exemption guidelines for electrical ceramics
    • REACH Regulation (EC) No. 1907/2006 for registration and safe use of hazardous substances
    • ISO 9001:2015 for quality management system implementation

    Typical usage ratio

    • 0.5%‒2% by weight in ceramic batch formulation, adjusted based on dielectric property targets and firing temperature.

    Downstream process integration

    • Incorporation into ceramic batch prior to ball milling; follows with high-temperature sintering and post-sinter grinding for precise component tolerances.

    Final product types

    • Ceramic insulator rods
    • Dielectric plates for capacitors
    • High-voltage spark plug insulators
    • Vacuum tube pins and feedthroughs

    2. Specialty Colored Glass Manufacturing

    Barium arsenite functions as an opacifier and chromatic modifier in specialty colored glass, particularly in filter and signal glasses where unique transparency and absorption profiles are required. Producers employ it where arsenic-based chemistry can deliver finely controlled color tone, UV absorption, or opacification effects that cannot be achieved by alternatives.

    Industry compliance standards

    • EN 1748-1: Glass in building – Basic soda-lime silicate glass products
    • ASTM C1036: Standard Specification for Flat Glass
    • OSHA 1910.1000 Table Z-1 for process air arsenic control
    • ISO 14001 for environmental management during glass production

    Typical usage ratio

    • 0.05%–0.3% by weight in glass batch, depending on desired opacity and wavelength-specific coloration.

    Downstream process integration

    • Direct addition to silica-based batch prior to melting; arsenite decomposes and reacts during glass synthesis at 1350–1500°C in controlled furnace atmospheres.

    Final product types

    • Optical filter glass
    • Signal and safety light lenses
    • Opaque art glass sheets
    • Scientific and laboratory glassware with controlled UV transmittance

    3. Intermediate in Specialty Pigment Synthesis

    Certain manufacturers utilize barium arsenite as a controlled precursor during the wet-chemical precipitation of highly specific arsenic-containing pigments. These pigments, although limited due to toxicity considerations, deliver performance in applications where alternative pigment chemistries underperform, especially in industrial and scientific marking systems.

    Industry compliance standards

    • EU Regulation (EC) No. 1272/2008 (CLP) for classification and labeling of chemicals
    • NIOSH RELs and ACGIH TLVs for workplace arsenic control during pigment production
    • Certified quality systems per ISO 9001 in pigment production facilities
    • Compliance with local hazardous substance waste regulations (e.g., US EPA RCRA 40 CFR Part 261)

    Typical usage ratio

    • Stoichiometry-driven addition, typically 1.1–1.5 mole equivalents relative to the co-precipitated cation, to enable full conversion during pigment precipitation reactors.

    Downstream process integration

    • Solution-phase reaction under controlled pH and temperature, capturing pigment as a filter cake for subsequent washing, calcining, and dispersal into binder systems.

    Final product types

    • Industrial marking inks
    • Analytical laboratory reference pigments
    • Specialty paints for non-consumer applications
    • Research-grade pigment standards

    4. Advanced Electronic Glass Substrates

    Producers of advanced electronic glass employ barium arsenite as a fining agent and modifier within the glass melt, especially in legacy display panel technologies and specialized vacuum device substrates. Controlled addition helps achieve clarity, restrict micro-bubbling, and develop desired refractive properties during panel or envelope preparation.

    Industry compliance standards

    • IEC 61248-1 for ferrite core materials
    • RoHS 2011/65/EU Exemptions (when applicable on non-consumer electronics)
    • ISO 9001:2015 for consistent substrate quality
    • Local environmental emissions limits (process exhaust, in line with MACT standards where present)

    Typical usage ratio

    • Commonly dosed at 0.08%–0.15% by weight in glass melt, adapted according to substrate thickness and physical property specifications.

    Downstream process integration

    • Pre-mixed with bulk glass batch; charged to furnace for melting, fining, and subsequent rolling or spinning into substrate sheets or envelopes.

    Final product types

    • Vacuum fluorescent display (VFD) panel glass
    • Cathode ray tube (CRT) faceplates and funnels
    • Photomultiplier tube (PMT) envelope glass
    • Legacy electronic substrate sheets
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    Certification & Compliance
    More Introduction

    Barium Arsenite: From Our Factory Floor to Your Process

    Reliable Chemistry Comes From Deep Experience

    Every chemical manufacturer leaves a fingerprint on their product. Our own approach to making Barium Arsenite reflects steady hands and a tight grip on quality at every stage. Our shop floor crews realize that even the smallest shift in temperature or moisture can turn a batch sideways. No shift leaves until color, particle profile, and purity match the logged batch sheets.

    We have spent years refining the model BA-147 for Barium Arsenite, focusing on purity and consistency, especially for ceramic and specialty glass applications. Chemical composition holds tight at Ba(AsO2)2, verified by in-lab titration and spectral methods, but the true difference lies in how the powder forms and breaks apart in end-use mixes. Barium Arsenite, as we deliver it, settles cleanly and stays free-flowing, even in variable humidity or after long transit. That trait comes from production tweaks that cut caking – not from post-blending anti-caking agents that might react unpredictably downstream.

    Meeting Specification Is the Baseline, Not the Target

    Barium Arsenite sits apart because it is a difficult product to get right on a regular basis. On paper, the numbers look simple, but actual production creates traps for anyone who treats it like a commodity item. Daily sampling goes beyond standard purity checks. Each lot faces real-world process simulations: measured for thermal response, reactivity, and filtration behavior as if heading into your own mixing tanks.

    Our model BA-147 runs with minimal arsenic oxide free fraction. Trace heavy metals and sulfur come in below 100 ppm, which is the practical safety margin for lead glass and technical ceramic manufacturers. We don’t just send out a dry lab certificate either. During each run, we pull samples off the line and test on the same equipment used by our biggest customers. That’s how we caught and resolved early clumping issues that only appeared after six months’ shelf storage – which we fixed by re-balancing our drying cycle and changing out a vent port design. These aren’t theoretical improvements, but hands-on, practice-driven changes that translate directly to cleaner, more reliable performance in the field.

    The Real Uses Reveal The Real Challenges

    Barium Arsenite never calls attention to itself in most finished products, but plant operators and lab heads know its impact the minute it goes off-spec. The difference between a clear run and a fouled batch often comes down to trace impurities or particles that slide just outside target size. Our customers in the specialty glass industry, for example, rely on a very fine, dense powder that disperses predictably in leaded glass melts. In ceramics, controlled solubility supports uniform glaze formation, which means the firing results come out right every batch, not just in lab tests.

    We stress-test each batch for these real-world working points because we’ve taken enough calls from plant engineers who lost hours to a “clean spec” batch that refused to disperse, or left haze in glass. Our own QA teams have shut down lines to hunt these problems at the root, learning to anticipate moisture pick-up during monsoon season or catch trace phase changes after routine maintenance. These details set apart a real manufacturer’s Barium Arsenite from the drum lots traded online or cut with fillers and stabilizers.

    Barium Arsenite Is Not Just One More Barium Salt

    Often, newcomers to specialty oxides lump Barium Arsenite in with Barium Carbonate or Barium Sulfate, but field users see the gaps fast. Each compound behaves differently under temperature, pressure, and in glass or glaze chemistry. Barium Arsenite supports coloration and stabilization in glass-making that Barium Nitrate can’t touch. It dissolves differently than Barium Chloride, which can spike up leaching or reactivity in finished ceramics. These distinctions matter to operators balancing environmental, cost, and safety constraints.

    In our practice, we’ve seen buyers switch from the wrong barium salt and wrestle with unexpected toxicity, phase separation, or unmanageable emissions. Our technical support staff walks these teams through side-by-side usage trials using representative samples. Time and again, the unique profile of our BA-147 Barium Arsenite wins out for thermal stability and controlled release in lead glass, thanks to the way the arsenite portion distributes in the lattice – a detail that goes unnoticed by anyone just reading a safety sheet or trading off a database.

    Controlling Risks From the Ground Up

    Handling arsenic compounds never happens by half measures. Our plant’s engineering controls tackle dust by closed-system feeding and negative pressure handling. Every new operator trains on protocols for avoiding airborne exposure, not just ticking safety boxes but understanding why the compound calls for extra care. This awareness shapes everything from batch sizing to residue disposal, which means our customers know exactly what they’re working with, and what protections to maintain.

    In the wider industry, some players mask quality flaws or cut corners, passing on risks to end users. Our philosophy puts transparency first: published actual analyses, not only generic COAs, and direct advice to customers who need process modifications or better PPE. Partner manufacturers rely on these standards, so even as industry trends push for diluted or “low arsenic” products, our shop stands firm on full disclosure – both the benefits and the hazards. The regulatory push for cleaner, safer specialty compounds doesn’t surprise us; we’ve tracked dust emissions and worker health metrics since our earliest days.

    Keeping Product Integrity Through Shipping and Storage

    Moving Barium Arsenite from factory to job site introduces predictable risks: moisture, vibration, temperature swings. We pack BA-147 in lined drums sealed against humidity shifts, after learning that triple-bagging cut product dehydration and loss over long hauls. Freight testing taught us to avoid generic pallets in favor of custom skids, so handling damage now rates among the lowest in our shipment logs.

    We listen to every complaint from customers when a drum arrives with a crusted ring or noticeable off-color patches, tracing each problem back to its root. Once, an entire batch shipped during a freak heatwave, which stressed our usual seals. Our logistics team re-mapped storage locations away from direct heat and changed over to thicker liners. These moves didn’t come from textbook instructions; they followed from supply chain setbacks our own people felt first-hand. Preserving the original particle size and avoiding contamination requires vigilance long after the material leaves our hands.

    Responsiveness Takes More Than Customer Service Scripts

    Fielding technical questions is an everyday part of manufacturing, not a call-center script. Customers often bring real-world issues that don’t appear in the reference books. Unexplained haze in a set of tiles? Irregular melting rates in test glass? Our technical teams tackle these on-site or through joint-lab experiments, pulling pull retention samples and re-running simulated blends. That’s how we discovered a minor pH shift in storage altered our powder’s dispersion – triggering a full review of warehouse climate controls.

    Sometimes, the best fix means tweaking a downstream process or offering detailed handling tips – like altering mixer speed or adjusting order of ingredient addition. We see our customers’ wins as ours too. Problems aren’t just statistics; they echo in the stories of factory leads finally getting clean run after clean run. That steady success becomes the real proof that manufacturing Barium Arsenite means more than just shipping tonnage out the door.

    How Our Approach Differs From Importers and Brokers

    The easy route would be to source cheaper material through brokers and repack it for sale. We’ve been approached by bulk importers trying to get us to drop manufacturing and switch to handling boxed product instead. Years of helping customers troubleshoot issues convinced us that control from raw barium input to finished, tested powder makes all the difference.

    Manufacturers take on more overhead from in-house testing, tighter disposal controls, and capital investment in better grinding and drying equipment. These add cost, but they pay off when product reaches the line clean and ready. We’ve seen non-manufacturer batches fail at odd hours, with off-odors or stuck flow, necessitating shut-downs and product recalls that burn trust built over decades. Real end users – technical managers and plant leads – keep their pipelines clear for known, predictable sources.

    Addressing the Big Picture: Environment, Quality, and Worker Safety

    Today’s industry cares deeply about cutting legacy toxins and lowering waste outputs. Barium Arsenite remains under scrutiny, which we take seriously by transparently managing all steps from blending to waste. Local inspectors walk our floor without red tape, seeing up-close how we capture vapors, scrub effluent, and recycle by-products. These routines aren’t regulatory burdens, but core to how our product can serve tomorrow’s tougher standards.

    As rules tighten in North America, Europe, and Asia, we keep ahead by monitoring arsenic exposure among staff and updating our PPE and engineering controls. Trusted relationships with downstream customers depend on our clean handling; no one wants hidden residues or off-drum contamination. By reducing dust escape and filtering all outputs, we can support partners through audits and compliance checks without scrambling or hiding information.

    Quality Is Built, Not Boasted

    Every company touts quality, but the truth is delivered in the feedback loop from the shop floor, not in marketing language. For us, every lot sold creates a trail of results, with technical leads sharing both what went right and what went wrong. In this way, incremental gains appear year after year. An unnoticed change in local water chemistry forced an overhaul in our rinse protocols, for example, bringing visible gains in powder integrity and fewer off-runs.

    Trust comes from transparency and repeated success, not from price sheets or one-off certificates. We encourage buyers to request sample runs or process compatibility checks – not only because we stand behind our Barium Arsenite, but because we know the demands it faces in your process are real. Each field success builds on years of adaptation and a living commitment to improvement.

    Why Technical Expertise Still Matters

    The march towards digitalization tempts many manufacturers to cut back on field chemists and on-call engineers. We run counter to this trend. Technical consultations don’t just inform our customers; they inform us, feeding live experience back into our own production cycle. We’ve installed better airlocks, optimized drying curves, and even modified drum labeling based on a single customer’s field incident, ensuring every staff member can trace these decisions back to their real-world consequences.

    Across decades, our best improvements have grown from hands dirty in the plant, not just reading spec sheets in the office. Field calls from glass facilities and ceramics shops shape the way we approach Barium Arsenite. Every year of cumulative feedback gives our team benchmarks to reinforce what our instrumentation already says. Our customers understand this, seeing us as more than a supplier. In tough times, and in scaling up for new projects, it’s this level of knowledge that marks the boundary between “just in spec” and truly reliable.

    Looking Forward With Clear Eyes

    The role of Barium Arsenite may shift as markets evolve toward safer and cleaner materials, but for many applications, nothing else has proved as dependable in glass stability and controlled reactivity. Our technical group invests in continuous process improvement, searching for ways to push down trace contamination, reduce off-batch waste, and keep production above the changing regulatory bar.

    By staying close to both the production line and our customers’ floors, we respond fast to changes. Regulatory pressure, freight bottlenecks, or supply chain shocks prompt internal reviews so that final delivery can match expectations, not just quotas. Each drum marked with our lot code stands for a promise – that the Barium Arsenite inside meets the needs of demanding users across industries, with proof to back it up.

    We offer BA-147 Barium Arsenite as more than a product line. Every step—from mineral sourcing and on-site synthesis to testing final powder and supporting its real-world use—reflects our underlying promise: to deliver chemical performance steered by expertise, not lowest-bid shortcuts or distant brokers with no skin in the outcome.

    For those who insist on product performance, safety, and lasting technical relationships, working with a real manufacturer keeps your lines running and your reputation clean. We know the road ahead will bring new challenges; our focus remains unchanged—to support your success through grounded, proven, and responsive chemical manufacturing.