China Factory Direct
|
|
| CAS number | 15500-04-6 |
| Product name | VANADYL OXALATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Chemical | Production of vanadium compounds | Vanadyl oxalate serves as an intermediate in the synthesis of other vanadium compounds |
| Ceramics | Production of colorants | Used as a raw material for colorants in ceramic glazes |
| Metallurgy | Purification of metallic vanadium | Employed in vanadium purification processes, where thermal decomposition yields high-purity vanadium |
| Catalyst Manufacturing | Catalyst production | Serves as a precursor for vanadium oxide-based catalysts |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Vanadium Content | Redox Titration with Ammonium Persulfate and Ferrous Sulfate | Oxidation of V(IV) to V(V) followed by back-titration with standardized ferrous sulfate solution. |
| Oxalate Content | Acid-Base Titration with Standardized NaOH | Acid dissolution followed by titration of liberated oxalic acid with sodium hydroxide using phenolphthalein indicator. |
| Moisture Content | Karl Fischer Coulometric Titration | Electrochemical determination of water content based on iodine generation proportional to water in the sample. |
| Loss on Drying | Gravimetric Analysis at 105 C | Mass loss measured after drying a weighed sample at controlled temperature and atmospheric conditions. |
| pH of Aqueous Suspension | Potentiometric Measurement with pH Meter | Measurement of hydrogen ion activity in a defined suspension (e.g., 1% w/v in distilled water) using calibrated glass electrode. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-OES | Multi-element quantification after acid digestion using plasma excitation and wavelength-specific emission detection. |
| Iron Impurity | Atomic Absorption Spectroscopy (AAS) | Quantification of Fe based on absorption of characteristic hollow cathode lamp radiation at 248.3 nm. |
| Chloride Content | Potentiometric Titration with Silver Nitrate | Titration with AgNO3 using silver indicator electrode; endpoint detected by potential jump due to AgCl precipitation. |
| Sulfate Content | Gravimetric Analysis as BaSO4 | Precipitation of sulfate as barium sulfate followed by filtration, drying, and weighing of the precipitate. |
| Particle Size Distribution | Laser Diffraction | Analysis of light scattering pattern from dispersed particles to calculate size distribution based on Mie theory. |
| Bulk Density | ASTM D1895 Method A | Measurement of mass per unit volume for freely settled powder in a standardized graduated cylinder. |
| Organic Volatiles Residue | Gas Chromatography-Mass Spectrometry (GC-MS) | Extraction and separation of volatile organics followed by mass spectral identification and quantification. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.2% |
| Solubility | Soluble in water and dilute acids; insoluble in ethanol and ether |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.