Products

Cadmium [Non-Pyrophoric]

    • Product Name: Cadmium [Non-Pyrophoric]
    • Alias: Cadmium, NP
    • Einecs: 231-152-8
    • 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

    167177

    Product Name Cadmium [Non-Pyrophoric]
    Chemical Formula Cd
    Cas Number 7440-43-9
    Molecular Weight 112.41 g/mol
    Appearance Silvery-white, bluish metal
    Physical State Solid
    Melting Point 321°C
    Boiling Point 767°C
    Density 8.65 g/cm³ at 25°C
    Solubility In Water Insoluble
    Odor Odorless
    Purity Typically >99%
    Hazard Class Toxic
    Storage Conditions Store in a cool, dry place; keep container tightly closed

    As an accredited Cadmium [Non-Pyrophoric] factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Cadmium [Non-Pyrophoric], 500g, sealed in a white, screw-cap HDPE bottle with hazard labeling and sturdy outer carton packaging.
    Shipping **Shipping Description for Cadmium [Non-Pyrophoric]:** Cadmium [Non-Pyrophoric] should be shipped in tightly sealed containers, labeled as a toxic substance. Handle with appropriate personal protective equipment. Transport according to applicable regulations (e.g., DOT: UN2570, Class 6.1, Packing Group II). Protect from physical damage and avoid release to the environment during shipping.
    Storage Cadmium [Non-Pyrophoric] should be stored in a cool, dry, well-ventilated area, away from incompatible substances such as acids and oxidizers. Keep the container tightly closed and clearly labeled. Store it in a secure location to prevent unauthorized access, and avoid exposure to moisture. Use corrosion-resistant containers and ensure appropriate spill containment is in place to minimize environmental contamination.
    Application of Cadmium [Non-Pyrophoric]

    Applications of Cadmium [Non-Pyrophoric] in Industrial Manufacturing

    As an experienced producer, we supply cadmium [non-pyrophoric] to meet the specific technical requirements of key industrial sectors. The following application areas represent actual, well-established use cases where our material supports downstream manufacturers in achieving critical product performance, in compliance with recognized industry standards and processing workflows.

    1. Nickel-Cadmium (Ni-Cd) Rechargeable Battery Electrode Fabrication

    Industrial battery manufacturers use high-purity cadmium material to coat battery plates, forming negative electrodes in nickel-cadmium rechargeable batteries. Control over cadmium input directly affects electrode structural integrity, charge-discharge cycle life, and cell safety, with strict adherence to global safety and handling regulations. Operators typically maintain closed systems to minimize occupational exposure during electrode pasting, plate electroplating, and sintering stages, ensuring compliance and traceability from incoming raw metal to finished cell assembly.

    Industry compliance standards

    • IEC 61960-3 Secondary Cells and Batteries Containing Alkaline or Other Non-Acid Electrolytes
    • EU RoHS Directive (cadmium content exemption for industrial batteries only)
    • OSHA 29 CFR 1910.1027 (Occupational Exposure to Cadmium)
    • IATA DGR (regulated transport of cadmium in battery components)

    Typical usage ratio

    • Cadmium typically accounts for 15%–18% of the total electrode plate mass; manufacturers adjust this ratio depending on plate design and required cell capacity, balancing performance with regulatory controls on cadmium limits.

    Downstream process integration

    • Cadmium metal powder feeds directly into the electrode pasting or electroplating step, before plate drying and assembly with separators and electrolyte.

    Final product types

    • Industrial Ni-Cd prismatic batteries
    • Sealed Ni-Cd cylindrical rechargeable cells
    • Aircraft emergency power batteries
    • Backup power modules for rail, telecom, and UPS systems

    2. Cadmium-Based Alloy Manufacturing for Low-Melting Solder and Fusible Alloys

    Specialty metal alloy manufacturers utilize non-pyrophoric cadmium as a regulated additive in the composition of low melting-point alloys, particularly for electrical contacts, fusible safety links, and temperature-sensitive soldering. These applications rely on uniform cadmium dispersion to achieve precise melting points and predictable mechanical properties. Direct handling follows regional environmental, hygiene, and worker protection standards, incorporating dust collection and safe feed into induction melting or alloying furnaces.

    Industry compliance standards

    • ASTM B32 Solder Metal Specifications
    • REACH Annex XVII (cadmium content restrictions; exemptions for electrical solder applications)
    • EN 61192-1 Requirements for Soldered Electrical Connections
    • ISO 9001:2015 for specialty alloy QC

    Typical usage ratio

    • Cadmium content in solders and fusible alloys ranges from 10% to 25% by weight, depending on the required melting point for each specific formulation (e.g., 158°C to 350°C), with adjustments for end-use safety requirements and joint strength.

    Downstream process integration

    • Cadmium metal is introduced during the initial alloy charge together with tin, bismuth, silver, or lead (if allowed), followed by molten mixing and casting into ingots, wires, or preforms.

    Final product types

    • Electrical and electronic solders for high-reliability joints
    • Thermal fuse links for fire protection systems
    • Low-melting alloy rods and preforms for tool and mold safety devices
    • Precision cast fusible plugs in safety valves

    3. Cadmium Plating Solutions for Corrosion-Resistant Surface Treatments

    Surface finishing operators in aerospace, defense, and maritime industries specify cadmium metal as a key component in electrolytic plating baths. It delivers critical corrosion resistance, high lubricity, and electrical conductivity to steel and aluminum components used in harsh service environments. Environmental and occupational controls play a central role, requiring closed-loop bath management, continuous effluent monitoring, and traceable usage documentation, as dictated by sector-specific QMS and EHS norms.

    Industry compliance standards

    • AMS-QQ-P-416 Cadmium Plating (Electrodeposited)
    • SAE AMS 03-19 Cadmium Electrodeposition
    • REACH Annex XVII (limited use exemptions for aerospace and defense hardware)
    • ISO 14001 Environmental Management for surface treatment operations

    Typical usage ratio

    • Cadmium metal makes up 35–50 g/L of the working electrolyte bath in typical cyanide or acid plating formulations, with make-up and replenishment based on real-time process control data.

    Downstream process integration

    • Cadmium is dissolved and maintained within the electroplating bath, deposited as a thin, uniform metallic layer during current application to cleaned part surfaces, followed by post-wash and sealing treatments.

    Final product types

    • Aerospace fasteners and structural fittings
    • Military-grade connectors and hardware
    • Marine valve assemblies
    • Oilfield and energy sector threaded components

    4. Cadmium Compounds as Precursors for Pigmented Glass and Ceramic Manufacturing

    Specialty glassworks and ceramic tile producers use cadmium metal as a starting feedstock for producing cadmium sulfide and cadmium sulfoselenide pigments, which impart vivid yellow, red, and orange colors with superior stability under high-temperature firing. Operational safety and pigment purity are maintained through closed calcination lines, emission controls, and certified batch traceability, with pigment usage strictly managed under applicable environmental and occupational exposure regulations.

    Industry compliance standards

    • ISO 1248 Inorganic Pigments – General Test Methods
    • EN 71-3 (Safety of Toys: Migration of Certain Elements; pigment leachability testing)
    • REACH Annex XVII, Art. 23–30 (cadmium in pigments in ceramics, glass, and glazes)
    • ISO 14001 for pigment manufacturing environmental controls

    Typical usage ratio

    • Cadmium metal conversion factors: input at 20–35% by weight for pigment batch synthesis, with precise targets based on target hue intensity, matrix compatibility, and local restrictions on end-product migration levels.

    Downstream process integration

    • Cadmium enters at the pigment reaction stage via direct addition with sulfur/selenium; produced pigment is then milled and blended into glass melts or ceramic glazes before fritting, shaping, and final firing.

    Final product types

    • Colored glass sheets for architectural and automotive applications
    • Ceramic wall and floor tiles
    • Decorative faience and art pottery
    • Industrial glassware and laboratory apparatus

    5. Cadmium Telluride Feedstock Preparation for Thin-Film Photovoltaic Modules

    Photovoltaic panel manufacturers convert cadmium metal into cadmium telluride (CdTe), which constitutes the photovoltaic absorbing layer in thin-film solar cells. Material purity, stoichiometry, and process control from feedstock to vapor deposition critically influence cell efficiency, yield, and module longevity. Operators comply with industry energy yield certification systems, integrated with closed material transfer, vapor phase deposition, and recycling protocols to safely manage all cadmium streams.

    Industry compliance standards

    • IEC 61215 Crystalline Silicon Terrestrial Photovoltaic (PV) Modules – Design Qualification
    • UL 1703 Standard for Flat-Plate Photovoltaic Modules and Panels
    • RoHS (exemptions for CdTe use in photovoltaic applications until review/phase-out)
    • ISO 14001 for life cycle and recycling controls

    Typical usage ratio

    • Cadmium input is precisely matched to tellurium in a 1:1.01 molar ratio for stoichiometric CdTe formation; in finished CdTe layers, cadmium constitutes approximately 5%–7% by weight of the complete solar module, with tight process mass balance control.

    Downstream process integration

    • Cadmium is melted and combined with tellurium to produce CdTe compound at the synthesis stage, then vapor-deposited or sputtered onto glass substrates as an active layer in solar cell stacks.

    Final product types

    • CdTe thin-film photovoltaic panels
    • Building-integrated photovoltaic glass
    • Utility-scale solar power modules
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    Certification & Compliance
    More Introduction

    Cadmium [Non-Pyrophoric]: Reliable Performance Without the Risk

    Introducing Our Non-Pyrophoric Cadmium

    Decades in the industry showed me how small details make a huge difference in daily manufacturing. One product that stands out because of both its steady demand and its persistent misconceptions is Cadmium [Non-Pyrophoric]. Sourcing, producing, and handling cadmium with a focus on safety—while still delivering the performance expected in industrial environments—requires dedication and clarity. Our non-pyrophoric cadmium caters to teams and processes that can’t afford unnecessary surprises or volatility in their raw materials.

    Understanding the Difference: Pyrophoric vs. Non-Pyrophoric Cadmium

    Anyone who’s handled metals for batteries, plating, pigments, or alloys knows the complexities cadmium introduces. Traditional cadmium powders—left too dry or ground too fine—ignite on contact with air, which isn’t just inconvenient but also dangerous. Burning cadmium creates toxic fumes, creates plant downtime, and puts people at risk.

    Chemists in our team decided long ago that constant fire hazards were not a feature—they were a flaw. We reformulated to engineer cadmium that holds up in exposure without flashing into flame. Our non-pyrophoric grade passes rigorous drop ignition and stability benchmarks, eliminating the headaches of special atmospheric controls in standard settings and storage rooms. This allows customers to get on with production rather than spending resources on fire suppression or isolating their cadmium stocks in costly inert gas setups.

    Specs, Purity, and What Actually Matters in a Real Plant Setting

    Spec sheets give a cleaned-up version of the real story. Here’s the backbone you want: we ship cadmium with a purity typically above 99.99%. Particle size usually lands between 1 to 5 millimeters—not the fine powders where hazards start. Our reactor engineers keep moisture and oxygen exposure within tight limits through every processing stage. Traces of lead, iron, zinc, and copper fall well below established international standards. We learned early that minimizing these impurities helps downstream reactions stay reliable and cuts out batch rework.

    Some operators look for slightly higher or lower purity depending on whether they’re making specialty alloys, stabilizers for PVC, or plating components. In each of these industries, non-pyrophoric grade performs better: adjustability of feedstock is easier, scheduling maintenance grows simpler, and teams spend less time writing incident reports to the safety desk because of escaped powder fires.

    Practical Advantages for Battery, Alloy, and Chemical Synthesis

    Take battery production lines. Nobody enjoys pausing a run because a loading station caught fire. Cadmium [Non-Pyrophoric] maintains particle cohesion and eliminates pyrophoric risk, streamlining the supply feeds and letting automated feeders run longer. OEM partners appreciate that shifting to a non-pyrophoric grade reduced their downtimes by an entire shift each month. This isn’t theoretical—after hundreds of customer plant visits, we watched the switch save real money, especially at scale.

    Cadmium plating baths face similar bottlenecks. Fine powders tend to clump in poorly ventilated rooms, which creates more than just fire hazards—those clumps don’t dissolve cleanly, leading to patchy finishes. By keeping a denser, non-pyrophoric structure, our product ensures predictable results from test bath to commercial tank, from connectors to aerospace fasteners.

    Complex pigment blends and specialty alloys, especially in electronics, benefit from a stable raw material. Dusting, inadvertent ignition, and decomposition cause headaches that slow sample qualification and disrupt lines. Our foundry partners give constant feedback that non-pyrophoric granules handle better in automated feeders, reducing waste and complaints from the QA team.

    Why We Prioritize Safety Over Hype

    Trade journals love to hype new coatings and magical substitutes. We keep focus on the fact that cadmium, for all of its specialized industrial value, must be handled with care. Accidents and incidents damage reputations and drive up insurance rates for everyone in the value chain.

    Inside our own plants, we’ve seen what a pyrophoric incident does to morale and production. Years ago, one fire cost us an entire batch—costly in itself, but the actual price came from the downtime and staff stress. Since then, every batch gets tested for reactivity, not just packaged and shipped. Having tight control over production and shipping means knowing that if there’s a complaint, it comes back to us, and we earn customers’ trust by keeping those complaints near zero.

    Regulatory Clarity and Long-Term Reliability

    Nobody in industrial chemicals can dodge regulation—and nobody smart ignores how those rules evolve. Cadmium carries a long legacy of regulatory scrutiny, especially on environmental and worker exposure. Non-pyrophoric grades help our customers stay on the right side of these mandates, especially as workplace safety authorities get stricter about airborne toxins and combustible dust controls.

    Some clients ask if there’s a trade-off between non-pyrophoric safety and chemical performance. After years refining our process, our own in-house analysis plus partner testing show that changing the pyrophoric properties doesn’t mean cutting corners on metallurgical or chemical behavior. You get the cadmium you need for electron transfer, surface coverage, or alloying—with far less risk to your team and plant.

    Transparent Production: From Smelting to Packing

    We refine cadmium under nitrogen atmospheres at critical points. But the rest of the steps—washing, drying, granulating—run under tightly controlled air quality and moisture levels, not extra-heavy inert blankets. This lowers per-ton costs and avoids false economies where materials arrive inert0packed but ignite as soon as you scoop them out.

    Our production labs back each shipment with spectroscopic, gravimetric, and chemical analyses. We track a full chain of custody for every drum, from raw feedstock to finished lot. If questions arise—on shelf life, granule stability, or reactivity—we offer real records, not just marketing promises.

    Handling and Storage: Designed for Today’s Realities

    Modern warehouses and plant floors aren’t clean-room environments. Forklifts, changing weather, and overworked staff mean occasional knocks, bumps, or accidental open storage. Non-pyrophoric cadmium removes one worry: you can handle it using standard industrial protocols instead of full airlock or vacuum setups. We specify packaging not just for regulatory conformity, but for survival through customs loads, regional humidity spikes, and those inevitable long weekends where trucks run late.

    Storage stability is tested for a minimum of twelve months under typical warehouse conditions—never just theoretical ‘perfect lab’ settings. If a user is running a two-year program or needs to hold larger buffer stock, we’ll provide sample tracking and extended condition reports to assure them nothing will degrade in the meantime.

    Meeting Specialized Requirements Without Overpromising

    R&D partners, especially those from universities and advanced materials labs, often want a custom cut or blend. In cadmium, shifting surface area, purity, or granule size alters not just prices but regulatory handling and performance. We support these requests, but we don’t chase wild claims or minor tweaks to win every bid. Instead, we stick to non-pyrophoric safety and traceable, repeatable quality.

    For specialty applications—in solar cell testing, nuclear shielding, or catalyst preparation—our process flexibility lets us dial in the desired grade. But we always circle back to chemical stability, non-reactivity, and visible purity. Our occupational hygiene experts and compliance officers sign off on every variant before it leaves the QA office.

    Cutting Down Complexity Across the Supply Chain

    Using pyrophoric cadmium creates extra steps right down the line: expanded MSDS documents, increased insurance premiums, plant redesigns, and headaches for truck drivers who never wanted to be part-time hazmat responders. By switching to a stable, fire-safe material, all these add-ons disappear. Our long-term buyers—especially multinational assembly plants—say this alone has cut their regulatory paperwork by up to 30%.

    There’s less waste in shipping and no need for high-maintenance storage cages or segregated bins. Warehouses working with bulk shipments appreciate less cleanup and less time fussing with spent absorbents. End customers benefit too, because traceability and uniformity start at the raw metal, not later down the chain.

    Technical Support Built on Experience

    One major advantage of manufacturing, rather than trading, is deep product understanding—from reaction triggers to end-of-life disposal. We visit customer plants regularly, adjusting storage advice or troubleshooting unexpected compatibility questions with other metals or solvents.

    Few buyers need only a drum of cadmium; they need confidence that their entire chain—from purchasing to cleanup—runs smoothly. If a plating shop upgrades equipment, or if an alloy producer introduces higher throughput, we work side by side to recalibrate feed rates, teach new teams about hazards and solutions, and analyze any off-batch production jointly instead of blaming the data sheet.

    We find that real-world expertise beats clipboard promises every time. Our support staff trains on-site, and we invite end users to our production labs so nobody has to take quality—or safety—on faith. The most frequent comment is relief at finally having one less variable to stress over.

    Sourcing and Sustainability: Making Better Choices in Raw Materials

    Cadmium gets a bad name in green chemistry debates, but the truth is simple: for core functions like corrosion protection, switchgear, and pigment manufacturing, substitutes still lag on both reliability and cost. So long as the world needs cadmium, ethical sourcing and reduced hazard must lead the way.

    We partner directly with primary zinc refiners using closed-loop systems that recover cadmium in a way that maximizes resource efficiency. This limits environmental impact and gives our business partners traceability, right back to the originating mine or process. Regular third-party audits back up our internal checks.

    Waste minimization is built directly into our process: every stage recovers wash water and off-gasses, carries out energy optimization, and segregates by-products for reuse or responsible disposal. The result is steady improvement in our environmental impact over the past five years—we measure, report, and educate on these advances to customers who care about more than just price.

    Cadmium in the Modern World: Facing Challenges Head-On

    Cadmium isn’t just a commodity—regardless of grade—because it’s constantly under the microscope from health, safety, and environmental groups. Our team sees honest dialogue with regulators, the research community, and industrial users as the only way forward. Too many accidents in history came not from inherent flaws but from silent corners, incomplete training, or bad sourcing.

    Regular conferences and site visits teach us what tomorrow’s use cases require. We work on reducing reliance on cadmium where possible and on keeping cadmium [Non-Pyrophoric] as safe, reliable, and transparent as possible where substitutes still fall short. If regulatory tides shift to restrict or eliminate even the safe grades, we’re ready to pivot alongside partners looking for alternatives—but for now, our focus is keeping every batch exact and every shipment transparent.

    Customers as Partners in Risk Reduction

    The best safety programs aren’t imposed—they’re shared. As a manufacturer, we spend as much time walking customers through documentation, handling protocols, and lifecycle planning as we do refining our own processes. This collaboration means the final product doesn’t just meet a specification: it fits into living workflows, adapts to real challenges, and supports safer, more sustainable operations.

    We encourage training, frequent sample testing, and discussion about process evolution. If a new hazard arises in battery manufacturing or pigment application, we listen first, test jointly, and adapt formulations where proven. Strong partnerships keep us honest, improve the product, and cut down on last-minute risk or supply interruptions.

    Looking to the Future: Progress Through Practice

    Non-pyrophoric cadmium signals how incremental improvements—each built on years of handling and feedback—produce safer, better workplaces. While tightening regulations, new reporting standards, and market shifts put pressure on legacy materials, the solution isn’t mystery or denial. It’s technical transparency, practical improvements in daily workflow, and constant support.

    Whether used in batteries, alloys, chemical syntheses, or advanced material research, our cadmium removes some of the pain points long associated with this metal, while adding peace of mind through simple, visible proof of safety and performance. In our experience, trust gets built one stable, fire-safe drum at a time, by showing rather than just promising what the product can do.

    We keep our ears open, our processes honest, and our shipments consistent—so manufacturers, OEMs, and research teams can count on cadmium as a cornerstone for technical progress, not a source of worry or hazard.

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