Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing admin@sinochem-nanjing.com 3389378665@qq.com
Follow us:

Barium Hydroxide Octahydrate

    • Product Name Barium Hydroxide Octahydrate
    • Alias Baryta
    • Einecs 241-234-5
    • 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

    237993

    Chemical Name Barium Hydroxide Octahydrate
    Chemical Formula Ba(OH)2 · 8H2O
    Molar Mass 315.46 g/mol
    Appearance Colorless crystals
    Solubility In Water Moderately soluble
    Density 2.18 g/cm3
    Melting Point 78 °C
    Cas Number 12230-71-6
    Pubchem Cid 24857220
    Ec Number 241-234-5

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

    Packing & Storage
    Packing Barium Hydroxide Octahydrate, 500g, supplied in a sealed, moisture-proof plastic bottle with tamper-evident screw cap and hazard labeling.
    Shipping Barium Hydroxide Octahydrate should be shipped in tightly sealed containers, protected from moisture and carbon dioxide. Transport in accordance with local regulations for hazardous chemicals. Ensure containers are clearly labeled and handled with personal protective equipment. Avoid shipping with acids or incompatible substances. Store in a cool, dry, well-ventilated area during transit.
    Storage Barium Hydroxide Octahydrate should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from incompatible substances such as acids and ammonium salts. Protect it from moisture and carbon dioxide. Store it away from food and drink. Ensure the storage area is clearly labeled and only accessible to trained personnel, following all safety guidelines.
    Application of Barium Hydroxide Octahydrate

    Applications of Barium Hydroxide Octahydrate in Industrial Manufacturing

    As a direct producer of barium hydroxide octahydrate, we supply high-purity material specifically processed for diverse industrial requirements. Our consistent quality enables secure integration into value-adding applications across chemical synthesis, lubricant refinement, polymer stabilization, alkaline salt production, and laboratory-grade reagent formulation. Below, we present key downstream sectors utilizing our raw material and detail compliance needs, formulation guidelines, production workflow roles, and typical finished goods.

    1. Lubricating Oil Additive Production

    Barium hydroxide octahydrate functions as a neutralizing and stabilizing agent in the manufacture of premium lubricating oil additives. Blenders introduce this material to neutralize acidic impurities generated during base oil or additive synthesis, especially in high-performance grease production. The product improves corrosion resistance and delivers long-term pH stability demanded by machinery and automotive lubricants exposed to high temperatures. The downstream process integrates the compound during the thickener preparation or additive blending stage to achieve uniform dispersion.

    Industry compliance standards

    • API Service Classifications (American Petroleum Institute)
    • ASTM D4950: Standard Classification and Specification for Automotive Service Greases
    • ISO 6743-9: Lubricants, industrial oils, and related products
    • REACH Regulation (EC) No. 1907/2006 (Europe)

    Typical usage ratio

    • Generally 0.2–2% by total lubricant formulation weight, with adjustments based on base oil acidity and service requirements.

    Downstream process integration

    • Introduced during alkali thickener neutralization (for calcium/barium greases).
    • Co-added with sulfonates or phenates in high-alkaline additive package blending.

    Final product types

    • High-temperature barium-based greases
    • Corrosion-inhibiting industrial lubricants
    • Heavy-duty automotive lubricants

    2. PVC and Plastic Stabilizer Manufacturing

    Compounders employ barium hydroxide octahydrate as part of heat stabilizer systems in rigid and flexible polyvinyl chloride (PVC) compounding. Its inclusion protects polymers from hydrolytic and acidic degradation encountered during melt processing and end-use exposure to elevated temperatures. This role is particularly prevalent in barium-zinc or barium-cadmium systems aimed at achieving transparency, thermal stability, and resistance to discoloration in technical-grade PVC profiles and films.

    Industry compliance standards

    • RoHS Directive 2011/65/EU (for restricted substance levels in plastics)
    • EN 71-3: Safety of Toys – Migration of certain elements
    • GB 9685-2016: Standards for Additives Use in Food Contact Materials (China, when relevant)

    Typical usage ratio

    • 0.1–1.5 phr (parts per hundred resin), precisely adjusted based on stabilizer system formulation and polymer grade.

    Downstream process integration

    • Added to stabilizer concentrate blends in the upstream compounding stage.
    • Premixed with other metal salts before PVC dry mixing or twin-screw extrusion.

    Final product types

    • PVC window and door profiles
    • Flexible PVC cables and sheaths
    • Transparent PVC films and sheets

    3. Chemical Synthesis: Barium Salt Intermediates

    Downstream manufacturers use barium hydroxide octahydrate in the conversion and purification of specialty barium salts, including barium carbonate, barium nitrate, and barium acetate. The material reacts with suitable acids or carbonates under controlled conditions, affording superior control over product purity for use in advanced ceramics, electronic glass, or photonics. Synthetically, the octahydrate stage ensures process reliability in aqueous systems that demand precise stoichiometry and minimal byproduct formation.

    Industry compliance standards

    • ISO 9001:2015 for specialty chemical manufacturing quality
    • GB/T 5134-2016: Analytical Reagent Barium Hydroxide Specifications (China)
    • REACH Registration (Europe) for specific downstream uses

    Typical usage ratio

    • Depends on stoichiometric requirements; commonly used at 1.05–1.15 molar equivalents relative to convertible anion to ensure complete reaction and product precipitation.

    Downstream process integration

    • Dosed directly into aqueous reaction vessels, batch or continuous operation, prior to downstream filtration and washing steps.
    • Applied in post-neutralization to refine and purify target barium salt precipitates.

    Final product types

    • High-purity barium carbonate (for ceramic glazes and ferrite magnets)
    • Barium nitrate (fireworks, specialty glass)
    • Barium acetate (catalyst manufacture)

    4. Analytical Reagent and Laboratory Use

    Our material meets specifications required for analytical and laboratory reagents, where its defined hydration level and purity support standardized titration, pH adjustment, and qualitative analysis protocols. Research facilities and QC laboratories utilize it for sulfate precipitation, solution alkalinization, and trace metal determination. Carefully controlled particle size and absence of interfering contaminants are critical for predictable results under standardized test methods.

    Industry compliance standards

    • ACS Reagent Grade (as per American Chemical Society, where specified)
    • ISO 6353-1: Reagents for chemical analysis – General test methods
    • GB/T 5134-2016: Analytical Reagent Standard

    Typical usage ratio

    • Titration or precipitation protocols recommend use in stoichiometric amounts, typically a few grams per liter, depending on the specific laboratory method and analytical concentration.

    Downstream process integration

    • Weighing and dissolution in volumetric flasks or burettes during quantitative analysis setups.
    • Mixed with sample streams in fume hoods or dedicated QC lines for sulfate determination.

    Final product types

    • Standard laboratory reagents and buffer solutions
    • QC titration kits for water and process analysis
    • Certified reference material batches

    5. Desulfurization in Sugar Refining Processes

    Sugar mills and refineries utilize barium hydroxide octahydrate as a selective agent for removing sulfate impurities from raw juice during clarification. Sulfate removal ensures improved crystal quality and prevents scaling in evaporators and crystallizers. Operators introduce the material to the juice stream before filtration, with careful monitoring to avoid residual barium exceeding safe limits. This application enables high-purity white sugar production meeting stringent food processing standards.

    Industry compliance standards

    • Codex Alimentarius: Food Additive Standards for Sugar Processing
    • GB 13104: Hygienic Standard for Sugar (China)
    • FDA GRAS regulations (when permitted)
    • ISO 22000:2018 Food Safety Management Systems

    Typical usage ratio

    • 0.01–0.03% (w/w) of juice, precisely dosed based on initial sulfate content and targeted purification degree.

    Downstream process integration

    • Continuous or batch dosing into clarified juice tanks after liming and prior to primary filtration steps.
    • Barium sulfate removal via filtration and wash centrifugation.

    Final product types

    • Refined white crystalline sugar
    • Pharmaceutical- and food-grade sugar intermediates
    Free Quote

    Competitive Barium Hydroxide Octahydrate prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: admin@sinochem-nanjing.com

    Get Free Quote of Sinochem Nanjing Corporation

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    Barium Hydroxide Octahydrate: A Trusted Choice from the Factory Floor

    What Sets True Manufacturing Apart

    The proud tradition of chemical production runs deep in our plant. Barium Hydroxide Octahydrate, with its formula Ba(OH)2·8H2O, lives up to the expectations of the industries that count on it. Each batch begins with high-purity barium sources, which arrive in carefully managed shipments. Experienced technicians oversee the crystallization process, ensuring our octahydrate crystals are free of unwanted impurities. Many have asked why direct sourcing from a manufacturer matters. The answer is visible in the consistency of the product's crystalline texture and the reliability of its chemical behavior throughout its shelf life.

    Factories, laboratory teams, and research centers repeatedly tell us that stability and confidence in supply are everything. In Barium Hydroxide Octahydrate, customers receive a substance that dissolves cleanly in water, yielding a strong alkaline solution with minimal insoluble residue. Unlike the monohydrate, which gives a more compact and less stable powder, the octahydrate brings moisture and structure, its transparent plate-like crystals falling smoothly from drying trays. Dedicated line supervisors make regular rounds with digital hygrometers and classical desiccators, verifying that each production stage delivers the right hydration level—and ensures the finished product meets true octahydrate standards, not just on the day it leaves, but through its entire journey.

    Where Value Emerges from Experience

    There’s a reason why clients in analytical chemistry keep returning for octahydrate formulated on the line here. The water of crystallization makes a difference when calculating volumes for reactions and extractions. This hydrant-rich form gets used to titrate weak acids with repeatable results, a fact that teaching laboratories and industrial process managers appreciate. The precision matters not just in the lab, but in large-scale purification of chemicals, where small variances in moisture content can force unexpected recalculations and slow entire production lines. Over years, we’ve learned that communications between the technical team and production crew are critical. By investing in training and regular review meetings, subtle shifts in raw material quality get picked up before they can impact the end user.

    Differences from anhydrous and monohydrate barium hydroxide aren’t trivial. Laboratories sometimes switch between them based on what they find in the storeroom, which leads to calculation mismatches. Our technical staff fields calls every month for clarity: the octahydrate crystal contains more water, so adjustments to the mass used in experiments are necessary. We publish clear conversion charts based on titrated actuals, not theoretical values. We get feedback from users whose teachers or supervisors once bought cheaper grades, only to face inconsistent results and wasted time. That’s why our quality controls remain so strict, even after decades of operation.

    The Role of Clean Production in End Applications

    It isn’t just about getting barium hydroxide to spec. Trace impurities—especially those from calcium or magnesium—spoil performance in some of its most important roles. In the manufacture of lubricating oils, these traces cause sludge formation, which breaks trust with end users who expect performance every time. We handle all primary raw materials ourselves and maintain regular contracts with certified suppliers—never shortcuts—so cross-contamination risk remains low. Inside the plant, this means separate storage tanks for different barium feeds, and regular flush procedures that keep lines unclogged and ready for each new run. Incident logs tell the practical story: batch records are detailed, staff turnover is low, and everyone has a stake in making sure waste stays minimal, not just because of regulations, but because operating clean helps everyone’s margins at the end of the month.

    From glass manufacturing to specialty greases, there’s a wide range of practical applications for this hydrant-rich compound. Paper coaters reach out for the octahydrate’s steady alkaline power—it neutralizes unwanted acidity and brings the right pH balance. Synthetic chemistry groups often rely on our product to catalyze specific organic reactions, where everything from texture to reactivity can tip the outcome one way or another. Users commonly report a preference for our octahydrate over commodity anhydrous powders because they need predictable wetting and easy dissolution. The octahydrate’s large transparent crystals dissolve readily in water at room temperature, saving precious minutes in batch facilities where hundreds of gallons may be prepped at a time. Over the years, there’s been little demand for going back to more cumbersome alternatives.

    Operational Lessons and Continuous Improvement

    On the factory floor, every process, from reaction setup to drying and bagging, follows standard operating procedures crafted through trial and feedback. Scaling up production from pilot to full batch size offers challenges every season—humidity swings in spring and fall prompt tweaks to drying schedules. Factory veterans know to monitor not just the obvious variables, but even packaging changeovers and the rate at which new bags are filled. In our team meetings, supervisors relate stories from the past: a time when a gasket failure let in a trickle of atmospheric moisture, shifting the hydration balance of a thousand-kilogram lot. Those missteps aren’t repeated; new sensors track tank headspace, and bar-coded inventory logs create clear records from raw material entry to warehouse storage. These hands-on adjustments keep customer complaints rare, and our reputation for reliable octahydrate solid.

    Barium Hydroxide Octahydrate is certainly not the cheapest option for some users, but the feedback we get demonstrates the real costs of cutting corners. Analytical chemists complain about inconsistent titrations with second-tier sources, while industrial blenders see variable settling and caking when lower-quality crystals creep into their process. Our investment in filtration and separation equipment pays off not just in purity, but in confidence—users know they aren’t gambling on a batch just because it happened to look right on a quick inspection. We see our product used in premium glass lines, where each trace contaminant can mean visual flaws in finished optical fiber, and in polymers where a stable, predictable base makes downstream processing run without interruption.

    Understanding and Supporting End Users

    The best outcomes come from open conversations with the people who rely on every kilogram of barium hydroxide octahydrate shipped. Teams from technical colleges and OEM manufacturers come through on factory tours, sharing feedback about what’s worked—and what’s landed badly—in their operation. Our process engineers take these lessons back to the design desk. Several years ago, a customer described inconsistent dissolution patterns in larger mixing vessels; our investigation found a minor shift in drying-room air distribution that led to micro-clusters of residual water. Adjustments followed quickly, with improved airflow guards and more sensitive moisture alarms. These small changes, grounded in real-world concerns, made an immediate difference in the field.

    In sectors where documentation rules the day, such as pharmaceutical intermediate manufacture, trust builds when producers provide clear, historical certificates of analysis, not just the latest lot paperwork. Our team archives records for every lot, enabling easier audits and faster turnaround for documentation that helps regulators check compliance. The staff has fielded requests for certificates years after dispatch; organized storage and a clear digital labeling system make retrieval almost routine. We’ve learned that a paper trail is more than paperwork—it’s a way for every operator, every supervisor, and every customer to verify and build trust over time. Few aspects of chemical manufacturing are as important as reputation, so these steps anchor our approach.

    Comparing Real-World Performance with Alternatives

    Choosing between octahydrate and opposing forms—like monohydrate or anhydrous barium hydroxide—often depends on the day-to-day realities faced in the field. The octahydrate’s extra water content grants extra stability and consistent dissolution, features valued most by bulk preparers and analytical chemists. Many industry veterans describe headaches caused by hygroscopic nature of the monohydrate; it tends to cake and lump in storage unless kept in tightly sealed conditions. Our plant maintains temperature and humidity controls for all forms, but the octahydrate’s resilience under typical plant-room conditions brings peace of mind to both warehousing and laboratory management staff.

    Despite some perceptions that lower-hydrate forms could save shipping costs, many clients have explained that problems with handling losses, re-calculation, and risk of off-spec batches erode any imagined savings. This feedback prompted us to focus sustained engineering attention on the octahydrate. Regular collaboration with the engineering team has delivered packaging suited to real-life rigors. Kraft-lined bags with internal poly-liners have proven most effective for blocking moisture swings and minimizing breakage during loading and transit—an idea suggested by a transportation partner frustrated by repeated spills with old single-ply sacks. This ground-up improvement resonates every time a truckload arrives unspoiled.

    End Markets and Forward-Looking Uses

    Emerging markets draw on barium hydroxide octahydrate for both familiar and innovative applications. In the field of water softening, the octahydrate form maintains its edge, stripping unwanted sulfates with reliable efficiency. Treatment plant operators have described better performance compared to anhydrous equivalents, thanks to even pH profiles and melt rates. As industrial water standards continue to tighten, we invest in pilot collaborations with regional plants, collecting operator feedback and feeding updates directly to production scheduling to smooth peaks in demand.

    A growing use case arrives from producers of barium-based specialty materials, like certain zeolites or supercapacitor precursors. For these clients, such as electronics manufacturers, purity and water content truly matter; contamination or incorrect hydration can kill batch yields and lead to expensive re-runs. Our support team often gets called into troubleshooting sessions, bridging the gap between plant technicians and R&D laboratories. Solutions don’t always mean “more” or “fancier” production steps; in one memorable case, standardizing the drying cycle by just 45 minutes shaved hours off the end user’s post-processing and bumped their yield above expectations.

    Safety and Sustainability at the Production Core

    Making barium compounds demands rigorous attention to health and safety. Our leadership insists on routine refresher courses in chemical handling, up-to-date PPE, and clear labeling from storage corridors to bagging stations. Internal near-miss logs often highlight how simple training exercises have prevented more serious incidents. Staff members regularly remind one another of proper containment—an ethic that travels with each shipment. While we must comply with strict disposal standards, we go a step further by sending non-conforming material to secondary processing when possible, cutting down both waste and disposal liability. These steps speak to broader themes of responsibility and stewardship that define the modern chemical sector.

    Energy efficiency remains an ongoing concern across chemical manufacturing. In our plant, we have upgraded to variable-frequency drives on process pumps, installed heat-recovery systems in crystallization rooms, and programmed off-shift lighting controls to keep resource consumption reasonable, even on high-output days. We look to production partners across the globe for more ideas, sharing best practices not as a sales tactic but as a reflection of industry realities faced by all: tighter environmental standards, climbing energy prices, and intense competition from low-margin resellers with less focus on safety or sustainability. The result is a company-wide outlook that puts resource stewardship front and center, as much for internal accounting as for external reporting.

    Building Confidence Through Consistency

    Every department leads in one way or another, but the glue comes from a shared belief in reliable execution. From the raw material intake teams to logistics, the staff knows that slight variations in crystal quality or water content have ripple effects down the supply line. This sensibility means that new hires spend real time shadowing veterans, not just reading manuals but hearing stories of what works and what nearly went wrong. It’s this knowledge that guards quality better than any technology can.

    We have stood at the crossroads of traditional plant operation and the rising expectations of end users, balancing price and quality, production rate and attention to detail. Barium Hydroxide Octahydrate stands as a finished product rooted in day-to-day care, made not simply to meet a spec sheet, but to genuinely serve the evolving needs of our partners, whether in a small academic lab or a sprawling specialty glass works. Our pride comes from turning proven technical capability into day-to-day reliability—something every customer notices over time, whether they are handling a single 25-kilogram bag or managing bulk deliveries.

    Direct Dialogue Shapes What Comes Next

    Feedback loops never close in this business. Every year brings new regulatory shifts, application tricks, and operational preferences from the people who choose our barium hydroxide octahydrate over all others. Sometimes, an ahead-of-the-curve graduate student contacts the technical support desk about an unexpected application, opening up a new technical partnership and a chance to revisit assumptions about purity or packaging. Our teams value these moments, seeing every challenge as an incentive to keep building expertise and to focus efforts on making the product better, batch by batch. This direct channel from user to manufacturer grounds our ongoing respect for what real-world operators demand: material that comes exactly as ordered and performs as described.

    So what truly sets a manufacturer apart? It’s the hands-on accountability, the practical lessons from decades on the floor, and the drive to turn feedback into action. Our Barium Hydroxide Octahydrate is more than a chemical—it's a controlled, reliable product shaped by experience, invested in by real people, and refined every day with new learning from the field. Cold statistics do not tell the whole story; the everyday care of craftspeople who know the consequences of each out-of-balance batch make our sales less about numbers and more about trust built (and guarded) long after the trucks roll out.