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HS Code |
711714 |
| Chemical Name | Vanadium Tetrachloride |
| Chemical Formula | VCl4 |
| Molar Mass | 192.75 g/mol |
| Appearance | Reddish-brown liquid |
| Melting Point | -23 °C |
| Boiling Point | 154 °C |
| Density | 1.82 g/cm³ |
| Solubility In Water | Reacts violently |
| Cas Number | 7632-51-1 |
| Odor | Sharp, pungent |
| Vapor Pressure | 15 mmHg at 20 °C |
| Hazard Class | Corrosive, toxic |
As an accredited Vanadium Tetrachloride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Brown glass bottle containing 100 grams of Vanadium Tetrachloride, tightly sealed with a Teflon-lined cap, labeled with hazard warnings. |
| Shipping | Vanadium Tetrachloride must be shipped in tightly sealed, corrosion-resistant containers under an inert atmosphere, such as nitrogen or argon. Handle as a hazardous material—label as toxic and corrosive. Transport according to regulations (UN 2877), avoiding moisture and heat, and ensure compliance with all local, national, and international shipping guidelines. |
| Storage | Vanadium tetrachloride should be stored in tightly sealed, corrosion-resistant containers, such as glass or Teflon, under a dry, inert atmosphere like nitrogen or argon. It must be kept in a cool, well-ventilated area away from moisture, heat, and incompatible substances such as organic materials and strong bases, as it reacts violently with water and atmospheric moisture, releasing toxic gases. |
Applications of Vanadium Tetrachloride in Industrial ManufacturingVanadium tetrachloride is a high-purity inorganic raw material widely used across multiple heavy and fine chemical sectors. As a direct manufacturer, we focus on supplying vanadium tetrachloride for consistent downstream performance in advanced metallurgical, polymer, chemical synthesis, and energy storage fields. 1. Catalyst Manufacturing for Ethylene-Propylene-Diene Monomer (EPDM) ProductionVanadium tetrachloride plays a key catalytic role in Ziegler-Natta type catalyst systems for EPDM rubber synthesis. Major polymer producers introduce it together with organoaluminum compounds, enabling precise control of monomer incorporation, molecular weight, and branching structure in high-volume continuous production reactors. The stability and anhydrous nature of our product ensures consistent reaction kinetics and product reproducibility at industrial scale. Industry compliance standards
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Steel and alloy producers use vanadium tetrachloride as an advanced refining additive in both direct and indirect ferrovanadium production processes. Purified feedstock enables controlled vanadium input during oxygen blowing and reduction in the converter stage. The reliable phase transfer characteristics of our material help achieve tight compositional targets in steel grades, meeting demanding mechanical property specifications for tool steel and construction alloys. Industry compliance standards
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Producers of fine organic chemicals utilize vanadium tetrachloride as a selective chlorination reagent and Lewis acid promoter in complex molecule synthesis. The compound provides efficient chlorination in the presence of olefins, aromatics, and heterocyclic compounds without overchlorination or excessive side-product formation. Our carefully controlled purity and moisture content facilitate consistent yields and downstream isolation during continuous and batch synthesis campaigns. Industry compliance standards
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4. High-Energy Battery Materials and Vanadium Redox Flow Battery ElectrolytesManufacturers of vanadium redox flow batteries (VRFBs) and other advanced electrochemical cells use vanadium tetrachloride to synthesize vanadium electrolyte solutions with tightly controlled oxidation states. It serves as a precursor for vanadium(III) and vanadium(IV) salts formed through precise hydrolysis and redox adjustment steps in purpose-designed process lines. On-site preparation reduces risks from vanadium oxide dust and improves yield purity for grid-scale and stationary energy storage applications. Industry compliance standards
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5. Glass Coating and Surface Modification AdditiveMajor architectural and automotive glass manufacturers introduce vanadium tetrachloride in chemical vapor deposition (CVD) lines for applying vanadium oxide-based functional coatings. The volatile nature ensures uniform vapor-phase delivery and deposition over continuous float glass surfaces. Controlling feedstock delivery and reaction atmosphere enables the production of photochromic, heat-reflective, and electrochromic glass types used in energy-saving and smart glazing applications. Industry compliance standards
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Vanadium Tetrachloride (chemical formula: VCl4) has a long history in our catalog, stretching back through years of industrial evolution. The compound appears as a deep red-brown liquid, with vapors that command respect even from seasoned plant operators. Our team has handled Vanadium Tetrachloride in hundreds of batch processes, watched it turn from liquid to vapor, and seen its real-world impact in both chemical synthesis and specialty manufacturing.
Process engineers see Vanadium Tetrachloride not just as a reagent but as a workhorse. Among halides, its extreme reactivity stands apart. In the shop, it often draws comparisons with titanium tetrachloride and vanadium pentoxide—each presents its own quirks—but VCl4’s volatility makes it critical for specific flows that demand precision in oxidation state and coordination chemistry. Where others may shy away from high vapor pressures, the right line setup and robust process controls make VCl4 practical for chlorination and catalyst formulations.
Operators receive Vanadium Tetrachloride as a liquid that fumes in moist air, boiling close to room temperature (about 154°C). The density, viscosity, and corrosive nature bring challenges in storage, but the core purity level—consistently maintained above 99% by experienced teams—makes it suitable for electronic-grade and high-precision chemical synthesis. We see most end-users looking for a clear appearance with minimal trace metal content; our operational audits target these checkpoints batch after batch.
Handling never gets routine. Every delivery uses custom-lined containers and vapor-tight seals, supported by detailed packing audits. Staff wear full PPE and regularly upgrade their handling knowledge, not just to meet compliance checklists, but because even the smallest vapor leak can cause visible reaction with air. Over the years, the plant has refined enclosed transfer systems and emergency mitigation plans. These details matter more than marketing gloss—they reflect lived experience.
Much of the VCl4 produced finds its way into the manufacture of catalysts. Refiners and polymer producers recognize its value in producing Ziegler-Natta catalysts, where it acts as a vanadium-based precursor for polymerization of olefins. Having seen various generations of catalyst systems, our technicians observe that no substitute delivers quite the same balance of activity and control over product morphology as Vanadium Tetrachloride in combination with aluminum alkyl compounds. End-users commonly report improved yields and better reactor throughput when this compound is used under tight handling.
Ceramic and glass industries request it for coloring and opacification processes. Electronics and specialty glass give consistent feedback regarding its performance as a dopant material. Our quality assurance team spends extra hours confirming that trace impurity levels stay well below the thresholds that could degrade electronic performance. One manufacturer of optical fibers emphasized that less granular V2O5 would not provide the same tight compositional control during vapor deposition processes.
In specialty organometallic synthesis, chemists value the high oxidation state and Lewis acidity of VCl4. They find it useful for the preparation of lower-valent vanadium complexes and for transformations involving alkene and alkyne substrates. The compound’s performance comes alive in the hands of a skilled chemist who appreciates the unique role it plays relative to lighter transition metal halides. Long-running collaborations with academic groups have shown that even minute changes in stoichiometry or trace moisture levels alter the outcome of reactions. We work with research labs to design packaging that maintains absolute dryness, ensuring reproducibility in air- and moisture-sensitive work.
Not all vanadium sources behave the same. Vanadium Pentoxide (V2O5) and Vanadium Trichloride (VCl3) each play important roles in industrial chemistry, but neither matches the volatility and reactivity profile offered by VCl4. Where pentoxide handles well as a solid and enters redox reactions with gradual control, VCl4 rapidly achieves high oxidation state transfers. Its liquid phase at room temperature makes pump and transfer processes more direct, though with a higher bar for safety.
Comparing Vanadium Tetrachloride to simpler chlorides such as Iron(III) Chloride or Titanium Tetrachloride reveals distinct handling and use-cases. Iron(III) Chloride offers less reactivity, and finds more use in water treatment or etching, while titanium tetrachloride, though similarly volatile, lacks the specific electronic and catalytic properties that make VCl4 vital for certain polymerization reactions. Each operator in our plant recognizes that mistakes made with these other halides rarely compare in visibility or risk to small lapses with vanadium tetrachloride. You can see the lessons in every upgrade to our loading bays: additional vented enclosures, real-time monitoring, and remote transfer protocols.
Manufacturers accustomed to working only with solid vanadium salts discover quickly that the transition to a liquid chlorinated species like VCl4 requires a full overhaul of their process expectations. Small leaks turn visible as red-brown fumes, stoking renewed commitment to robust pipework and frequent inspections. In feedback from end-users, we see that process uptime relies less on theory and more on the quality of site training and hands-on familiarity with the chemistry.
Years in production have shown that Vanadium Tetrachloride resists shortcuts. Plant modifications follow hard-won lessons. We replaced early stainless steel valves with alloys compatible with the aggressive Cl2 chemistry. Operators lock into communications that span shift changes, because surprise pressure build-ups or temperature swings rarely announce themselves in manuals. Downstream, the storage rooms carry advanced scrubber units to catch accidental releases. One uncontrolled reaction in the early years led to investments in both infrastructure and a more deeply ingrained safety culture.
Our plant’s extensive safety record comes from continuous investment in education and engineering. We moved from open drum transfers to closed manifold systems. We test for vapor leaks using colorimetric detectors and invest in training so staff recognize the distinctive signs of VCl4 exposure. Production supervisors credit these upgrades for the absence of major incidents in recent years. Feedback cycles from incident reports lead to tangible changes, such as enhanced spill kits and improved ventilation, instead of theoretical action items.
The purchasing departments of our clients—ranging from bulk chemical processors to fine chemical labs—evaluate our delivery track record and operational transparency, not just on price or analytical guarantees. They ask for live video calls of the packaging and loading lines. This demand for openness keeps us sharp. Years of feedback led us to develop tamper-evident seals and unique serial labeling, which matter more for a liquid of this sensitivity than for any bulk commodity.
As manufacturers, we stay alert to the shifting environmental regulations affecting the handling and transportation of chlorinated vanadium compounds. Rules tighten on emission levels and require detailed cradle-to-grave tracking of each batch. In house, our environmental affairs team works to reduce fugitive emissions and control waste streams from wash-down cycles—practical details demanded by both regulators and responsible neighbors. Solvent recovery and recycling systems get regular audits because downstream use often brings public scrutiny, especially as chlorinated chemicals draw special attention.
Regulatory requirements shape procurement and even process design upstream of our own involvement. Suppliers must document traceability of precursor chemicals. Documentation cycles multiply, but experience tells us a paper trail matters less than what plant personnel actually do day to day. Market demand connects directly with global trends in catalysts and polymers. In periods of high oil and gas activity, demand for VCl4 as a polymerization catalyst increases, bringing higher scrutiny on delivery timelines and batch-to-batch quality. We navigate these cycles, adjusting production rates and allocating inventory where it has the most impact.
Managing global supply chains for rare metals like vanadium presents unique sourcing challenges. Quality assurance teams work directly with upstream vanadium oxide refiners, sometimes resolving shipment logistics that unfold across continents. Experienced staff learn quickly which refiners produce material that blends into a downstream chlorination process with the least off-spec byproducts. Paper-based certifications matter, but nothing replaces the knowledge that comes from repeat experience with specific vendors and their ore streams.
Waste minimization creates ongoing engineering challenges. In our own facilities, efforts focus on maximizing conversion rates and minimizing process effluents. We invested in re-condensation and purification columns optimized for VCl4 recycling. Downstream, some polymer producers adopted circular flows where spent catalyst residues are reclaimed and sent back for extraction of residual vanadium. Community feedback pushes continuous improvement. We publish annual sustainability reports not to keep up with trends, but because we want to hold our own work up to scrutiny.
With Vanadium Tetrachloride, teams solve challenges by bringing together chemical expertise and practical plant experience. Quick response protocols for leaks and spills combine with a robust supply of appropriate neutralizing agents. Training programs go beyond classroom modules—we run live drills. Direct feedback from plant workers influences upgrades to engineering controls, such as the installation of real-time pressure monitoring and remote-actuated valves that reduce manual intervention.
Most engineering advances came from studying root causes. Early corrosion of alloy pipework prompted upgrades after hands-on maintenance teams reported issues—management only acted when operators translated lab findings into workable plant solutions. Adding extra cooling for specific storage tanks dropped unexpected pressure spikes; improved insulation cut down on maintenance downtime. On the customer side, technical support teams field questions about line compatibility and packaging. Sharing field data about the best materials for gaskets and valves encourages broader success in safe handling.
We have seen close partnerships with equipment suppliers drive innovations in closed-loop sampling. A partner introduced new sampling probes that snapped into place with minimal release of vapor, based on our practical feedback from managing real-world connections. Our end-users adopted these without regulatory prompting, simply because it led to a safer, cleaner workflow.
Communication with downstream users leads to continuous process improvement. We welcome site audits and invite partner technicians to observe operations. Chemists from research labs regularly visit, sharing results from their own experiments using our VCl4. These exchanges help us refine not just product quality, but also packaging, documentation, and logistics. Collaborations with universities and technology centers push our teams to investigate safer methods of transfer and more environmentally responsible end-disposal—outcomes that reach beyond compliance checkboxes and into everyday operations.
Working directly with Vanadium Tetrachloride puts plant teams, engineers, and end-users in the same feedback loop—each pushing for improved safety, reliability, and process stability. As a manufacturer, our focus rests not just on purity and specs, but on the total experience of supply, operation, and value. The difference comes from time spent on the production floor, learning how this complex compound interacts with equipment, staff, and ultimately the products it helps create.
Through direct production, rigorous handling, and honest engagement with user feedback, our approach shapes how Vanadium Tetrachloride fits into modern chemistry. Whether supporting catalyst synthesis or fueling the advances of tomorrow’s polymers and specialty materials, it continues to demand careful attention and a culture of continuous learning. This direct, hands-on connection with chemistry keeps us invested in every batch we produce.
