Molybdenum Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7439-98-7 |
| Product name | Molybdenum |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeElectronic Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for Molybdenum
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Molybdenum Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Molybdenum
| Industry | Application | Process |
|---|---|---|
| Metallurgy | Alloy additive (e.g., for high-speed steel, stainless steel, tool steel) | Added as ferromolybdenum or metallic molybdenum during melting to enhance strength, hardness, heat resistance, and corrosion resistance |
| Petrochemicals | Hydrodesulfurization (HDS) catalyst | Supported on alumina or similar carriers as molybdates or molybdenum sulfide for hydrotreating petroleum fractions |
| Electronics & Electrical | Semiconductor interconnect material, thin-film transistor electrode | Molybdenum thin films deposited via physical vapor deposition (PVD) or chemical vapor deposition (CVD) |
| Chemicals | Catalyst (e.g., for acrolein oxidation to acrylic acid) | Mixed metal oxides containing molybdenum, bismuth, and iron used as heterogeneous catalysts |
| Aerospace | High-temperature structural material (e.g., jet engine components) | Molybdenum-based high-temperature alloys produced by powder metallurgy or vacuum melting |
| Glass Manufacturing | Stirrers and electrodes for molten glass | Directly machined into shape and used in high-temperature glass melting furnaces, leveraging molybdenum’s high melting point and resistance to molten glass erosion |
| Agriculture | Trace element fertilizer | Sodium molybdate or ammonium molybdate applied to molybdenum-deficient soils to support nitrogen fixation in leguminous crops |
| Pigments & Coatings | Molybdenum orange and molybdenum red pigments | Inorganic colored pigments prepared by co-precipitation of lead molybdate and lead chromate |
Manufacturing Quality Control of Molybdenum
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Molybdenum Content Determination | Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES) | Uses a high-temperature plasma to excite molybdenum atoms in the sample, and quantifies molybdenum content by measuring the intensity of its characteristic emission spectrum. Offers high sensitivity and simultaneous multi-element detection; suitable for accurate determination of molybdenum in high-purity materials and alloys. |
| Molybdenum Content Determination | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Ionizes the sample and detects isotopic signals of molybdenum using a mass spectrometer, enabling ultra-trace level analysis. Features extremely low detection limits, ideal for trace molybdenum analysis in environmental samples or high-purity metals. |
| Molybdenum Content Determination | Spectrophotometry (Thiocyanate Method) | In acidic conditions, molybdenum reacts with thiocyanate to form an orange-red complex; molybdenum concentration is determined by colorimetric measurement of absorbance. Simple to operate, suitable for rapid detection of bulk molybdenum, though susceptible to interference from other ions. |
| Molybdenum Content Determination | Gravimetric Method (α-Benzoinoxime Precipitation) | Molybdenum forms a precipitate with α-benzoinoxime in ammoniacal solution. After filtration, washing, and ignition, the residue is weighed to calculate molybdenum content. Highly accurate, suitable for precise quantification of high-level molybdenum, but the process is tedious and time-consuming. |
| Molybdenum Content Determination | X-Ray Fluorescence Spectrometry (XRF) | Excites molybdenum in the sample using X-rays and measures the intensity of characteristic fluorescent X-rays to determine concentration. Non-destructive and fast, suitable for on-site or online analysis of solid samples such as alloys and ores. |
| Molybdenum Speciation Analysis | High-Performance Liquid Chromatography-Inductively Coupled Plasma Mass Spectrometry (HPLC-ICP-MS) | Combines chromatographic separation with mass spectrometric detection to identify and quantify different molybdenum species (e.g., Mo⁶⁺, Mo⁴⁺). Suitable for speciation analysis in environmental and biological samples. |
Technical Specifications of Molybdenum
| Test Item | Specification |
|---|---|
| Appearance | Gray to black solid powder |
| Purity | >=99.0% |
| Total Impurities | <=1.0% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.3% |
| Particle Size | 1-5 μm (by laser diffraction) |
| Heavy Metals | <=20 ppm |
| Melting Point | 2623 °C |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of Molybdenum
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Molybdenum
Industrial Molybdenum Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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