Carbonate

    • Product Name: Carbonate
    • Chemical Name (IUPAC): Carbonate
    • CAS No.: 497-19-8
    • Chemical Formula: CO3^2-
    • Form/Physical State: Powder/Solid
    • Factroy Site: No.30 Fuduihe Road, Xuwei New District, Lianyungang, Jiangsu, China
    • Price Inquiry: sales3@ascent-chem.com
    • Manufacturer: Lianyungang Petrochemical Co., Ltd
    • CONTACT NOW
    Specifications

    HS Code

    166115

    Chemical Formula CO3^2-
    Molar Mass 60.01 g/mol
    Appearance White solid (as common salts)
    Odor Odorless
    Solubility In Water Varies (e.g., Sodium carbonate is soluble, Calcium carbonate is poorly soluble)
    Ph In Aqueous Solution Typically basic
    Density Varies by compound (e.g., Sodium carbonate: 2.54 g/cm³)
    Melting Point Decomposes (no true melting point for simple carbonate ion)
    Common Oxidation State -2
    Conjugate Acid Bicarbonate (HCO3−)

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

    Application of Carbonate

    Purity 99%: Carbonate Purity 99% is used in pharmaceutical manufacturing, where high purity ensures safe drug formulation.

    Particle Size 5 microns: Carbonate Particle Size 5 microns is used in paint production, where fine dispersion improves coating smoothness.

    Stability Temperature 200°C: Carbonate Stability Temperature 200°C is used in polymer processing, where thermal stability enables high-temperature applications.

    Molecular Weight 100 g/mol: Carbonate Molecular Weight 100 g/mol is used in chemical synthesis, where precise reactivity is required for product consistency.

    Viscosity Grade Low: Carbonate Viscosity Grade Low is used in ceramic glazes, where low viscosity allows for uniform coverage.

    Melting Point 850°C: Carbonate Melting Point 850°C is used in glass manufacturing, where a high melting point supports structural integrity during processing.

    Solubility 0.1 g/L: Carbonate Solubility 0.1 g/L is used in water treatment, where limited solubility ensures controlled dosing.

    Bulk Density 2.5 g/cm³: Carbonate Bulk Density 2.5 g/cm³ is used in construction materials, where optimal density enhances compressive strength.

    Granule Size 1 mm: Carbonate Granule Size 1 mm is used in fertilizer production, where specific granule size improves nutrient dispersion.

    Packing & Storage
    Packing The carbonate chemical is packaged in a sturdy 500g white plastic bottle with a secure screw cap and clear labeling.
    Container Loading (20′ FCL) Container Loading (20′ FCL): Carbonate is shipped in 20-foot containers, securely packed in bags or drums, ensuring safe, efficient transport.
    Shipping Carbonates should be shipped in tightly sealed containers, protected from moisture and acids. Use appropriate labeling, adhering to local, national, and international shipping regulations. Store and transport in a cool, dry location, away from incompatible materials. Ensure containers remain upright, and handle with care to prevent spills or leaks during transit.
    Storage Carbonates should be stored in tightly sealed containers, away from acids and moisture, in a cool, dry, and well-ventilated area. Containers should be clearly labeled and kept away from incompatible substances like acids, which can release carbon dioxide gas. Proper storage minimizes contamination and potential reactions, ensuring both safety and the integrity of the carbonate chemical.
    Shelf Life Carbonate compounds typically have a shelf life of 3-5 years when stored in cool, dry, and sealed conditions, away from moisture.
    Free Quote

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

    For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615365186327

    Email: sales3@ascent-chem.com

    Get Free Quote ofLianyungang Petrochemical Co., Ltd

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

    More Introduction

    Understanding and Using Carbonate in Today’s Industry

    Introduction from an Experienced Manufacturer

    Producing carbonate materials calls for experience, scientific discipline, and tight process controls. At our facilities, our teams work hands-on with every batch, making sure purity and consistency do not slip. Every load reflects years of knowledge passed along between seasoned chemists, plant operators, logistics planners, and lab staff who know these minerals down to the last dust. The chemistry of carbonate runs through hundreds of industries, each with its expectations and needs. We understand this not as a theory, but as a tangible set of real-world challenges faced by customers in manufacturing, agriculture, water treatment, construction, and dozens of other markets that depend on the reliable supply and trustworthy quality we build into every shipment.

    Why We Manufacture Carbonate the Way We Do

    Working with carbonate goes beyond filling bags or drums with a basic mineral. Every specification in our plant’s logbooks was built around field requests. Customers use carbonate in production lines, feed silos, reactors, or mixing tanks where consistency means fewer breakdowns and better throughput. We learned early that providing enough flexibility in grades and forms—whether it’s fine powder for pharmaceutical work or coarser granules for agriculture—prevents headaches and downtime for our partners.

    Exposure to decades of feedback has taught us to treat every order like a technical partnership. Someone blending PVC compounds chases purity, brightness, and controlled moisture. A farm supply company mixing fertilizer pays closest attention to solubility, granule strength, and how easily the material handles in old augers. When civil engineers use carbonate for soil stabilization, it’s compressive strength and particle shape that make the difference. Producing to tight, real-world tolerances is not just quality control—our approach supports your next run of product or project so you can maintain your schedule and keep your customers satisfied.

    Models and Specifications Based on Customer Application

    Daily work in our labs is shaped by what comes off the line. Different industries ask for carbonates with properties fine-tuned to those environments. Fine calcium carbonate powders with high brightness find their way into the coatings industry, where a uniform finish is crucial for paint and paper. Our techs test each run for particle size, brightness (on standardized reflectance measures), and trace impurity content. Nothing ships until samples hit our lab benchmarks. In plastics compounding, the focus can shift to thermal stability and the interaction with other additives in a formulation. Our custom-milled grades let compounders hit their fill targets without fighting issues downstream.

    For feed manufacturers, we support demand for a grade with tightly controlled particle sizing, low heavy metals, and proper flow. Each process gets tuned, from raw material selection and crushing through fine screening or multiple purification steps. By making these adjustments ourselves, in-house, we avoid the inconsistencies that happen with traders or middlemen. We do not repackage someone else’s mineral—we dig it, purify it, and finish it to our own standards.

    Performance in Real-World Applications

    Putting carbonate to work rewards teams willing to ask for what they actually need. We’ve seen how our high-purity, tightly graded batch supports pharmaceutical applications where contamination would halt an entire campaign. Our tests report exacting levels of calcium content, absence of unwanted metals, and compliance with pharmacopeia standards. This attention to detail matters for companies blending antacids or tableting vitamins, as even a fraction of a contaminant can disrupt a line or risk a recall.

    On construction sites, engineers prefer reliable compaction numbers and water binding for soil stabilization. Material variability can show up as weaknesses months down the line. That’s why our physical testing program looks at every lot’s compressive strength and gradation curve—to be sure subcontractors and civil labs receive results that support their project data.

    In plastics, the balance of filler performance and processability drives everyday choices. Formulators look for particle size distributions that optimize dispersion and help them stretch copolymer without adding defects. Our technical staff partners directly with compounding customers to study melt flows and test for color, stability, and the absence of organic carryover—problems we’ve seen before and know how to avoid.

    For agricultural customers, consistent granulation and solubility in liquid or solid blends translate to predictable nutrient delivery. Our rotary drum processing allows detailed control of granule size, density, and caking resistance. By focusing on these details, we have helped cut handling waste and supported higher-margin fertilizer blends for both industrial-scale and specialty growers.

    How We Stand Apart from Commodity Carbonates

    Plenty of carbonate on the market results from a generic process, where only simple chemistry or low purchase price drive decision making. As a manufacturer, we see the pitfalls this creates. Suppliers selling indistinct grades from third-party sources often sacrifice traceability and technical support. When a manufacturer like us takes responsibility for every step, we know what went into your product—and so do you. Our traceability systems give end users full visibility: from the quarry and chemical treatment, to the mill, to shipping.

    Long-term partnerships with customers shaped the way we evolved. We share test data, support process improvements, and address problems at the plant or field level. This experience separates us from traders or brokers who may re-label and sell minerals they have never produced. Our lines run with strict batch documentation, and we regularly submit our processes to outside review by third-party auditors, industry regulators, and customer teams.

    We hear from customers who switched from off-the-shelf carbonate to our made-to-order materials after struggling with contamination, dust issues, or complaints about off-spec supply. Anyone relying on feed-grade, food-grade, or technical carbonates knows the cost of a bad shipment can run much higher than any up-front saving. Troubleshooting with end users, we have improved feed flowability, reduced filter clogging in paint lines, and supported fast set times for construction crews. These lessons get built into our quality programs and shared back with new customers.

    Environmental and Compliance Responsibilities

    Producing carbonate products brings environmental and safety responsibilities. Our teams pushed early for closed-loop water usage, waste recovery, and dust abatement—not just to meet regulations, but to protect our workers and neighbors. We developed low-emission processes that limit CO₂ release, recovering as much mineral byproduct as technically possible for re-use or safe disposal. We demonstrate compliance with all local and international environmental standards, not simply as a paper exercise, but as part of the way we train our operators and design our processes.

    Heavy metals monitoring is frequent and strict, both at incoming raw material stages and after final product finishing. We care about this not only for technical reasons, but because food, feed, and environmental applications put real people at the end of every supply line. Our control labs keep long-term records, and any batch falling outside limits is scrapped before it reaches a warehouse.

    Certifications earned over time show our operation’s commitment to health, safety, responsible sourcing, and rigorous product quality. We participate in industry working groups and support improvements for safe handling, environmental performance, and safer plant operation.

    Custom Carbonate Solutions Based on Decades of Industry Knowledge

    Working eye-to-eye with customers builds trust and speeds problem-solving. Over many years, we noticed that formulators, plant engineers, and buyers often struggle to explain what failed the last time they ran a batch with generic carbonate. By visiting facilities and running our own pilot projects, our team learned precisely how to adjust grind curves, surface treatments, or drying steps to solve issues in coatings, plastics, feed, and environmental markets.

    Countless minor adjustments to our process equipment have fine-tuned everything from crystal habit to the way powders wet or disperse. By controlling every aspect ourselves, we answer detailed questions about performance for downstream users with certainty, without excuses or vague generalities. This means production managers can order exactly what matches their recipe, without getting stuck with generic material that fails real-world testing.

    Many times, our team has adapted to unique customer requirements. We worked directly with a plastics compounder who needed better thermal stability for pipes exposed to outdoor environments. Through a combination of surface modification and specific purity oversight, our engineered product helped them achieve batch consistency, reduced waste, and passed their critical tests for ultraviolet resistance and long-term strength. These case studies are not just marketing—they stand as testimony to our willingness to invest in every ton we produce. We keep detailed records to keep making forward progress with our customers’ changing needs.

    Differentiating Carbonate Grades with Experience

    Over the years, our technical staff has worked to distinguish between the many forms and grades of carbonate offered in the market. Most buyers quickly notice obvious differences—powder versus granule, brightness, and handling. True technical differences show up in details like reactivity, heavy metal content, or trace organics. It’s not unusual to see batches from other sources that failed pharmaceutical or food additive standards because their trace element levels run high.

    As a manufacturer, we guarantee that details like moisture, specific particle sizing, and purity do not get overlooked during consolidation or private label re-selling. Our chemical analysis backs up every load that leaves our docks. Sophisticated industries—coatings, PVC compounding, glass manufacturing, animal feed blending—benefit most directly from this approach. For construction, our high-density, mineralogically stable product means longer-lasting infrastructure.

    We do not chase the very lowest price by cutting process steps or skipping analysis. Customers have shared stories about supply chain disruptions caused by unreliable carbonate shipments. We avoid these problems by sticking to a vertical, fully traceable production system.

    Solutions to Common Issues in Carbonate Sourcing

    Many challenges arise in carbonate procurement—supply reliability, off-spec contamination, storage/handling problems, and unclear documentation. Unlike traders, we never outsource production. Our process teams inspect, grind, and monitor every stage, allowing us to trace any anomaly back to its origin. This root-cause approach fixes problems, not just symptoms.

    To support long-term supply stability, we have invested in duplicate critical equipment, backup power, and broad distribution relationships. By producing in-house, we minimize risk from upstream shortages and can guarantee shipment schedules. Business clients who count on dependable, year-round volume benefit from this reliability.

    Storage and handling call for feedback from customers who work in the field. Our engineers developed custom packaging to extend shelf-life and minimize caking. In many cases, we introduced reusable tote systems for larger users, reducing waste and supporting safer bulk transfer. These seemingly simple steps stem directly from our manufacturer’s viewpoint—the closer we get to how carbonate is actually used, the more improvements we can deliver.

    Clear product documentation is crucial. Instead of vague assurances, our certificates report test results in plain language, with full batch records available for audit. Process and formulation changes are documented and shared transparently, rather than hidden behind generic product registration numbers.

    Emerging Trends and How We’re Responding

    Markets keep evolving. Demand for greener, lower-carbon carbonate is rising, especially in building materials and environmental remediation. Our research teams are piloting improved process controls to shrink natural gas and process fuel usage, capturing more CO₂ before it leaves the plant. In some applications, we offer carbonate derived from recycled calcium streams to support the circular economy and help our customers meet their sustainability targets.

    Digitalization and data-sharing let us operate more openly, giving customers real-time access to shipment status, analysis results, and technical advice. Our technical sales and R&D teams regularly visit client facilities to troubleshoot and adapt our process, not just to sell a product, but to build a reliable technical relationship.

    Looking ahead, we continue to invest in pilot plants and industry partnerships. Our teams are trialing biotech and low-waste purification steps, partnering with universities and industry consortia. Carbonate, produced to high standards, supports not just traditional industries but new applications in clean energy, water treatment, and advanced materials.

    Reflections on a Lifetime in Carbonate Manufacturing

    Experience cannot be faked. Generations of operators, chemists, and logistics experts have improved how carbonate is produced, tested, and delivered. We carry those lessons into every day’s work, remembering that every load has the potential to impact thousands of subsequent products. Our factories are built for flexibility and reliability, not just output. Mistakes in chemistry or process design ripple through downstream users for years—so we keep standards high even if it means a tougher shift.

    Long-term partnerships make a difference. Customers turn to us with urgent issues—slower production, unexpected contamination, or regulatory challenges—and those conversations shape the next improvements to our operation. We see ourselves as both mineral specialists and problem solvers, supporting users with the accumulated knowledge of years spent producing and refining this key material.

    Direct manufacturing brings a responsibility to the communities, the environment, and the industries we serve. This responsibility drives us to adopt safer, cleaner, and smarter ways of working. Our products reflect that history and effort. Those who demand more from their carbonate supplier—accuracy, traceability, honest communication—find in us a partner with both the practical tools and the commitment to back every shipment with tested experience and plain facts.

    Summary: What Our Carbonate Delivers

    We produce carbonate with a hands-on, experienced approach that bridges lab science and real-world industry needs. Our materials support demanding applications, from pharmaceuticals and food, to plastics, paints, construction, and environmental uses. Each grade reflects targeted improvements based on years collaborating with users and understanding the risks tied to lesser-quality supply. This direct, transparent, and carefully controlled approach is built to support customers relying on consistency, supply security, and on-the-ground service. In every field where carbonate forms a quiet but critical part of success, we are proud to bring practical knowledge and technical rigor to every order filled.