Products

Potassium Manganate

    • Product Name: Potassium Manganate
    • Alias: Condy's Green
    • Einecs: 235-286-4
    • Mininmum Order: 1 g
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: admin@ascent-chem.com
    • Manufacturer: Ascent Petrochem Holdings Co., Limited
    • CONTACT NOW
    Specifications

    HS Code

    770114

    Chemical Name Potassium Manganate
    Chemical Formula K2MnO4
    Molecular Weight 197.13 g/mol
    Appearance Dark green crystalline solid
    Melting Point 240 °C (decomposes)
    Solubility In Water Highly soluble
    Density 2.70 g/cm³
    Oxidation State Of Manganese +6
    Cas Number 10294-64-1
    Odor Odorless
    Stability Unstable in air, decomposes in acidic conditions
    Hazard Classification Oxidizing agent

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

    Packing & Storage
    Packing Potassium Manganate, 500g, packed in a sturdy, tightly sealed HDPE bottle with a hazard label and material safety data information.
    Shipping Potassium manganate is typically shipped in tightly sealed, corrosion-resistant containers to prevent moisture and contamination. It is classified as an oxidizing agent and must be packaged according to hazardous material regulations. Transport should avoid exposure to heat, acids, and combustible materials, and be clearly labeled with proper hazard identification.
    Storage Potassium manganate should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as acids, organic materials, and reducing agents. It should be protected from moisture and direct sunlight. The storage area should be clearly labeled and equipped for handling oxidizing chemicals, following all relevant safety regulations and guidelines.
    Application of Potassium Manganate

    Applications of Potassium Manganate in Industrial Manufacturing

    As a direct manufacturer of potassium manganate, we work with a range of industries where this compound performs essential oxidation and purification tasks. Below, we spotlight key industrial sectors where potassium manganate delivers measurable process advantages, with a focus on compliance criteria, real formulation parameters, integration points, and finished product types.

    1. Printed Circuit Board (PCB) Etching and Surface Preparation

    Electronics manufacturers integrate potassium manganate into advanced copper etching and micro-roughening baths, particularly during multi-layer PCB fabrication. Its strong oxidizing action allows for precise copper removal and controlled roughening, which is critical for microelectronics adherence. Companies must monitor and adjust concentrations to maintain etch uniformity and prevent excessive substrate degradation, while ensuring strict environmental discharge controls are in place.

    Industry compliance standards

    • IPC-6012 (Qualification and Performance Specification for Rigid Printed Boards)
    • RoHS Directive 2011/65/EU (limitation on hazardous substances)
    • ISO 14001 Environmental Management Systems
    • REACH Regulation (EC) No 1907/2006 (chemical safety compliance)

    Typical usage ratio

    • 0.8–1.5% (w/v) in etching solutions; precise adjustment depends on board layer count, copper thickness, and degree of surface roughness required by downstream lamination or plating processes.

    Downstream process integration

    • Added to oxidative etches after mechanical cleaning and prior to photoresist lamination. Supervisors dose the material directly into agitated etching tanks, with continuous monitoring for concentration control and waste treatment neutralization.

    Final product types

    • Multi-layer rigid PCBs
    • Flexible printed wiring boards
    • HDI (High-Density Interconnect) circuit boards
    • Microvia and fine-line copper circuits

    2. Wastewater Treatment in Industrial Effluent Systems

    Municipal and industrial wastewater plants use potassium manganate for the oxidative degradation of refractory organics and as a step in manganese-based advanced oxidation processes (AOPs). Its performance remains stable even in high-load chemical effluent streams, supporting regulatory compliance and safeguarding aquatic discharge quality.

    Industry compliance standards

    • ISO 24512 (Drinking Water and Wastewater Service Management)
    • US EPA Clean Water Act
    • EN 12255-14 (Wastewater Treatment Plants - Disinfection)
    • Local discharge permits outlining Chemical Oxygen Demand (COD) and metal ion release limits

    Typical usage ratio

    • 5–50 mg/L in treatment tanks; dose level determined by the influent organic load, pH, and target removal rate for phenols, cyanides, or dyes.

    Downstream process integration

    • Applied after primary settling or secondary biological treatment as a chemical oxidation stage. Dosing occurs via automated pumps feeding potassium manganate into reaction tanks, followed by neutralization and filtration before release or reuse.

    Final product types

    • Treated effluent compliant with surface water or municipal sewer discharge limits
    • Industrial process water for reuse (closed loop systems)
    • Solid filter cake containing oxidized contaminants (for regulated disposal)

    3. Analytical Reagents for Volumetric Titration

    Laboratories and industrial QC departments utilize potassium manganate as a titant oxidant for redox titrations, specifically in quantifying substances like oxalates, iron(II), and other reducing agents. Its stable oxidation potential and well-defined endpoint color change streamline quantification procedures across mining, steel, and environmental monitoring sectors.

    Industry compliance standards

    • ISO 6353 (Reagents for Chemical Analysis)
    • ASTM E200 (Standard Practice for Preparation, Standardization, and Storage of Standard and Reagent Solutions)
    • DIN EN ISO/IEC 17025 (Laboratory Accreditation)
    • Standard Methods for the Examination of Water and Wastewater (APHA, AWWA, WEF)

    Typical usage ratio

    • 0.01–0.1 N standardized potassium manganate solutions, with burette delivery; selection tailored to analyte type and expected concentration range.

    Downstream process integration

    • Prepared as a standardized aqueous solution prior to titration runs; introduced into titration flasks under controlled conditions using precision burettes, followed by endpoint detection (often visually by color change or via potentiometric sensors).

    Final product types

    • Redox analysis reports for ore/metal assay
    • Certification documents for environmental water testing
    • Internal QC documentation for industrial processes

    4. Oxidizing Agent in Dye Manufacturing (Organic Synthesis)

    Dye and pigment producers incorporate potassium manganate in the oxidative step of synthesizing aromatic and azo compounds. Controlled oxidation enables selective transformation of intermediates, affecting final chromophore structure and colorfastness, and minimizing byproduct generation compared to more aggressive oxidants.

    Industry compliance standards

    • ISO 9001 (Quality Management Systems for Chemical Synthesis)
    • Global Organic Textile Standard (GOTS) for dye manufacturing chemicals
    • OEKO-TEX Standard 100 (for finished textile dyes)
    • REACH Annex XVII restrictions for intermediates and colorants

    Typical usage ratio

    • 1.0–3.0 mol% relative to organic substrate; operators adjust loading by substrate reactivity, batch size, and temperature profile in the oxidation vessel.

    Downstream process integration

    • Dosed in the oxidation reactor post-coupling or amidation stages; material must dissolve fully or form a homogeneous suspension, with precise feeding and agitation. Process includes regular sampling to monitor conversion and minimize over-oxidation.

    Final product types

    • Synthetic organic pigments (e.g., azo and anthraquinone dyes)
    • Textile dye intermediates
    • Paper and ink colorants

    5. Odor Control in Industrial Air Treatment Units

    Facilities processing animal by-products, tanneries, and food waste streams rely on potassium manganate in dry scrubbing filters as a chemisorption agent for hydrogen sulfide (H₂S) and mercaptan abatement. Its oxidative action decomposes odorous sulfur compounds into stable, less volatile residues, ensuring full compliance with local odor and emission limits.

    Industry compliance standards

    • EN 13725 (Air Quality – Determination of Odour Concentration by Dynamic Olfactometry)
    • OSHA Permissible Exposure Limits for airborne contaminants
    • Local environmental odor abatement regulations
    • ISO 14001 Environmental Management Systems

    Typical usage ratio

    • Impregnation of scrubbing media at 2–5% by weight; periodic recharging based on breakthrough curves and airflow H₂S concentration.

    Downstream process integration

    • Impregnate activated alumina or granular media with potassium manganate during cartridge refill or filter bed renewal; filter beds installed in-line with exhaust ducts, with real-time monitoring for hydrogen sulfide levels to adjust replacement schedules.

    Final product types

    • Spent scrubbing media for controlled hazardous waste disposal
    • Industrial air exhausts meeting odor and chemical emission targets

    Free Quote

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    Certification & Compliance
    More Introduction

    Potassium Manganate: Confidence Through Chemistry

    Model and Quality Foundation

    In our operations, potassium manganate comes from direct, hands-on control of the entire process. Each batch comes from high-purity raw manganese ore and potassium hydroxide, which we monitor carefully at every stage. We have years of experience handling high-temperature oxidative fusion, as this step determines the particle stability and solubility that end users care about most. Our model KMnO4-07 is built for the industrial chemist looking for repeatable results, as we see the differences day-to-day when even a minor deviation shows up. Sometimes customers ask about batch numbers and we can point straight back to a digested fusion curve in our own plant history—it’s not a guessing game or a paper chase. Your process gets the truth about what comes out of the reactor, not a third-hand promise.

    Specifications Rooted in Plant Experience

    Potassium manganate leaves our reactors as a deep green crystalline powder, typically showing a manganese (VI) purity level exceeding 97%. Moisture content is held low, thanks to strict drying and packaging that we carry out ourselves. From a practical perspective, we see particle size ranked around 60–120 mesh, which gives a good balance between solubility and controlled dosing in glass, chemical synthesis, or metallurgy. These specs don’t come from theory; they come from years of real-world production, test after test. We adjust the process after each campaign, because filtration rates, reactivity, and cake density matter in your tanks as much as ours. We don’t just list a purity or a mesh size—we put our own team through the same analyses that an independent lab will.

    Operational Usage and Application Stories

    Potassium manganate isn’t as common as permanganate, but that’s often to your advantage. The slightly milder oxidation of manganate brings safety and selectivity you don’t get from stronger agents like KMnO4. This has shown value for glass coloring teams, since our manganate consistently produces deep, uniform tints with fewer runbacks and less wasted reagents. In synthetic chemistry, we’ve watched chemists use it for specific alkene cleavage and alcohol oxidation steps—after running head-to-head tests with permanganate and chromates, our customers usually find that the process is both cleaner and more predictable.

    We get calls every year from wastewater plants that struggle with iron, manganese, or heavy sulfur compounds. Here, our potassium manganate supplies a manageable, economical oxidation potential that sidesteps many of the disposal headaches tied to stronger oxidizers. For metallurgists refining rare metals, the reactivity lands precisely in the window for oxidizing low-level impurities without excessive corrosion or attack on valuable matrix metals. We know manganese (VI), as produced here, lets you adjust dosage and reaction temperature much more flexibly than alternatives downstream.

    Why Potassium Manganate Over Others

    The market is flooded with products that look similar on paper. Potassium permanganate grabs most of the headlines, especially for water purification and strong oxidation. We’ve produced both, so our team doesn’t just rely on textbook contrasts. Where permanganate offers a sharp oxidation step that often races out of control, manganate gives operators a steady, less violent pathway. This matters with fine chemical syntheses, sensitive colored glass batches, or metals recovery jobs where process stability is worth more than brute force. Sodium manganate can't compete when you need reliable crystal size and solubility for repeat processes. We see fewer blockages in solution tanks and better metering, and customers tell us so every year.

    Many people look at the oxidation state and see little difference between manganate and permanganate. In our lab, and at our customers’ sites, the behavior splits sharply by the chemistry. Manganate doesn’t aggressively drive every side reaction, so there’s less loss—better product yield, lower costs. Safety audits also go more smoothly, since our product handles with less fume, less dust, and a much lower explosion hazard. We’ve designed our own packaging accordingly, using inner linings and moisture controls that keep the product stable for months, not just weeks.

    Industrial users tackling heavy-duty oxidation often tell us about cycle consistency. Potassium manganate’s controlled solubility profile works for continuous-feed operations; it doesn’t pack out or congeal in dosing lines. We designed the process to cope with real equipment, not assumptions. Technicians working daily don’t need endless filter changes or downtime for line cleaning. It’s a small gain that multiplies to hours of saved labor each month. We hear the stories and we know what matters in practice.

    Production Reliability and Batch Validation

    Every batch starts in our fusion kilns—run by operators we’ve trained ourselves. We set batch curves and stoichiometry based on what we see in real time, not charts copied from literature. Our control chemistry focuses hard on potassium content, to avoid potassium-deficient phases that can wreck performance downstream. We test for metallic iron and manganese impurities personally—regular novelties in supplier-traded product that aren’t so easy to spot in a spec sheet. Our polishing and screening take place in-house, so if you call with a technical question, we answer with operator-level details, not just sales talk.

    We send out returnable samples for customer review and run batch-to-batch traceability not only for regulatory compliance but for simple confidence. Our partners in glass and catalysts push us to show not just “measured” content, but also data on storage time, moisture pickup, and color profile across a year’s cycles. Our solution—packaging improvements, routine shelf-life studies, and frankly, listening to user problems to keep tweaking the mix. Production data is tracked from fusion to final dispatch, so no one gets left with a chemical mystery.

    Field Performance and Customer Feedback

    Potassium manganate always benefits from customer feedback. After our first shipments to glasshouse operators, we got rapid data on color homogeneity and batch loss. That led our team to fine-tune the grinding stage for a more regular particulate. The result: smoother dosing and improved melt uniformity, month in, month out. In water treatment teams, field visits spotlighted easier handling, faster dissolution, and less abrasive residue left at the bottom of dosing tanks. Rarely do we see a process improvement come only from paper—our best tweaks owe everything to time spent with operators.

    Some users switched from competing suppliers because inconsistent particle size or variable moisture content were plaguing their process lines. Their feedback reflects in our current product line: stable flow, low dust, and reliable reactivity even after weeks or months in real-world storage. Our technical team holds open discussions with frequent users: what matters is what happens in the factory and the plant, not what looks nice on a tech sheet.

    Sustainability, Safety, and Environment

    Responsible manufacturing and waste handling shape every step at our facility. Manganese chemistry creates waste streams with genuine toxicity risk—something you can’t ignore, no matter the product grade. We commit to minimizing fugitive dust in processing environments, installing dedicated scrubbers and dust collection tailored to manganese compounds. Packaging choices matter in safety transport and storage; we use multi-layered bags with moisture barriers, designed to resist breakdown or spillage during shipping and on-site handling. That solution came about after feedback from a user dealing with early caking and failed batches due to ambient humidity.

    We supply clear usage guidelines and technical assistance for disposal and spill handling because accidents happen. Experience tells us customers remember the help we offer when things go wrong—practical steps, not generalized warnings. This support keeps people and environment safer, and reassures users whose management teams need concrete answers during audits.

    Economic Fit and Process Integration

    Industrial customers want predictable costs and supply. Pricing on potassium manganate has always balanced on real-world inputs: raw ore cost, potassium hydroxide prices, and transport of large volumes. We hold contracts with local mining partners, so availability isn’t subject to international shipping delays or resellers’ priorities. Tight control on inputs, from ore grade to air quality in the plant, means you get consistent product and payment terms you can plan around. Several long-term customers have told us that our transparency on production costs helps them confidently price their own outputs.

    For process optimization, integration beats substitution. Many customers trial potassium manganate as a gentle step for oxidation or color control, slotting it into existing reaction lines. Our direct technical support assists in tweaking reaction parameters, tank design, or dosing schemes. These adjustments came only from years of testwork—while other suppliers might push raw product, we focus on helping operators extract the maximum practical advantage from each delivery. We keep our troubleshooting tailored to the actual chemical makeup and batch performance seen in your plant, because we live those issues ourselves.

    Comparison with Common Alternatives

    The chemistry world sees more talk than hands-on experience with many oxidizers. Potassium permanganate dominates publications and is widely available in commerce, yet its sheer reactivity can work against users aiming for selectivity or moderate conditions. Potassium manganate delivers steadier performance with less aggressive side reactions, which means fewer adjustments for yield losses or post-treatment corrections. Sodium manganate is easier to produce at lab scale, but in industrial volumes, it settles hard, resists efficient recovery, and may clog lines. Our process avoids those bottlenecks, giving true flowability—so dosing is smooth and downtime for cleaning shrinks.

    Comparisons against calcium-based oxidizers show clear advantages: no chalky residues, less scaling, and far less trouble in liquid-phase processing. Buyers working across applications—glass, pigment, mining, chemical synthesis—see the value in a product they can introduce, monitor, and remove predictably. No two industrial systems run quite the same way, so our field specialists review usage circumstances directly with customers, not just by phone calls or brochures.

    Building Confidence With Transparency

    Some new users remain skeptical about switching oxidizing agents. Our best answer comes from our own record books and batch samples, not just claims or contesting competitors’ words. We maintain strict traceability from the day material enters our site to shipment, and this level of detail means customers can always track process outcomes to a specific lot. Issues get resolved in hours, not weeks. No need for abstract guarantees—if you ever encounter a challenge, our team draws on their years of hands-on work to resolve it directly.

    We do not promise a magic solution. Chemical manufacturing, especially at the scale and complexity of potassium manganate use, rewards close observation and honest assessment. It’s not about having the fanciest models or the most certifications, but about delivering the stability, performance, and guidance that turn a raw material into a production asset. That’s how we work, that’s how we answer, and our door remains open to feedback at every stage.

    Advancing Through Research and Collaboration

    Our development is shaped by working chemists, glassmakers, and engineers. Field data drives our improvements, not isolated lab results. We maintain collaborations with university inorganic chemistry labs to track reactivity shifts, impurity migration, or color-forming interactions across reaction conditions. These joint efforts generate new data, speed up troubleshooting, and open paths for customer-requested improvements in batch consistency or performance. A plant manager in car battery recycling once demonstrated how our manganate reduced heavy metal buildup—real-world cases matter most, and we learn something from every one.

    Improvement doesn’t end with a signed invoice. Our technical lines and email support field user questions even six months or a year after delivery. Most recurring clients build their own process manuals, and the feedback they give—on setup, dosage, leftover residue, or finished product—is what shapes our next run. Our goal is a process that lets both novice and expert users optimize rapidly, work safely, and avoid surprises, no matter the industry or plant size.

    Technical Support and Continuous Communication

    End users rely on accurate, understandable advice. We never mask uncertainties behind technical jargon. Our support starts with an honest review of your process and adapts our recommendations based on what works, not what should theoretically perform best. We conduct periodic audits of packaging, shipping, and storage environments with partners, which improves our capacity to advise on practical shelf life and handling tweaks. The best results come when our technical teams and yours speak openly—so we share details, troubleshoot together, and keep documentation open.

    For sensitive applications, such as electronic materials or food-grade colorants, we maintain a two-way relationship with customer QA managers. It isn’t unusual for a user to call our engineers right from the production floor. Our specialists understand that no batch—no matter how well certified—can replace firsthand learning and adaptation. Each request, complaint, or success story filters back to our lab and production planning cycles.

    Process Safety and Regulatory Confidence

    Process safety concerns follow every shipment. Our teams are trained to view safety as a process, not a checklist. At the plant, we enforce strict protocols for dust handling, humidity control, and closed storage. We invest in periodic training refreshers for our staff because that attention spreads into the way customers handle, store, and apply our potassium manganate. No matter the industry, regulatory compliance comes from habits, not paperwork. Local audits, certification reviews, and careful raw material vetting all happen under our own roof—so when environmental or work safety issues arise downstream, we address them based on what we’ve already managed on our own shop floor.

    Long-term users in regulated markets—such as drinking water treatment—work closely with our compliance team to align specifications with local or national standards. We provide transparent records, independent test reports, and voluntary third-party audits for buyers with especially demanding requirements. Trust grows only through sharing real production and compliance details. In this way, batches entering critical use cases arrive with the paperwork and background to pass even the closest regulatory inspection.

    Commitment to Your Outcomes

    Potassium manganate isn’t a novelty to us—it’s a backed, long-term product that we keep evolving based on real stories and real needs. Our knowledge begins in the actual plant, extends through every technical call, and returns in each batch we produce. We look forward to working with teams who value clear communication, trust honest results, and expect their chemical partners to bring real-world insight along with every shipment.

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