VANADYL SULFATE HYDRATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 123334-20-3 |
| Product name | VANADYL SULFATE HYDRATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeReagent 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) |
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Documents We Provide for VANADYL SULFATE HYDRATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk VANADYL SULFATE HYDRATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of VANADYL SULFATE HYDRATE
| Industry | Application | Process |
|---|---|---|
| Battery Manufacturing | Used as the cathode electrolyte active material in vanadium redox flow batteries (VRFBs) | Dissolved vanadyl sulfate hydrate in aqueous sulfuric acid to formulate an electrolyte containing V⁵⁺/V⁴⁺ for charge/discharge cycling in energy storage systems |
| Catalysis | Employed as a catalyst or catalyst precursor for oxidation reactions | Applied in organic synthesis for alcohol oxidation, dehydrogenation, and related reactions—typically supported on carriers or used synergistically with other metal salts |
| Materials Science | Used as a precursor for vanadium-based functional materials (e.g., VO₂ thin films) | Thermally decomposed or reduced via sol-gel, hydrothermal, or chemical vapor deposition (CVD) methods to produce the target material |
| Pharmaceutical Research | Studied for insulin-mimetic activity and antidiabetic potential of vanadium compounds | Vanadium-containing solutions prepared under laboratory conditions for biological activity testing in cellular or animal models |
| Analytical Chemistry | Used as a reference standard or titrant | Standard solutions prepared for vanadium content determination or redox titration analysis |
Manufacturing Quality Control of VANADYL SULFATE HYDRATE
| Detection Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of lumps. The normal appearance is blue or bluish-green crystalline powder. |
| Identification (Vanadium Ion) | Infrared Spectroscopy (IR) | Compare the infrared absorption spectrum with reference spectra to confirm the presence of functional groups such as V=O and SO₄²⁻ in the molecular structure. |
| Content Determination (Vanadium Content) | Oxidation-Reduction Titration (e.g., Potassium Permanganate or Cerium Sulfate Method) | Oxidize V⁴⁺ to V⁵⁺, then titrate using a standard oxidizing agent (such as KMnO₄ or Ce(SO₄)₂), and calculate the vanadium content accordingly. |
| Moisture (Crystalline Water / Moisture) | Karl Fischer Titration (KFT) | Quantitatively determine moisture content in the sample using KF reagent; suitable for measuring total water content including crystalline and adsorbed water. |
| Sulfate Content | Gravimetric Analysis or Ion Chromatography (IC) | Gravimetric method: Add BaCl₂ to form BaSO₄ precipitate, then weigh to calculate sulfate content; Ion chromatography: separate SO₄²⁻ via high-performance liquid chromatography and detect quantitatively. |
| Heavy Metal Impurities | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, measure residual levels of heavy metals such as lead, cadmium, mercury, and arsenic to ensure compliance with pharmacopeial or safety standards. |
| pH Value | pH Meter Measurement | Dissolve the sample in water at a specified concentration (e.g., 1%), then measure the acidity or alkalinity using a pH meter. |
| Drying Loss | Thermogravimetric Analysis (TGA) or Oven Drying Method | Heat the sample under controlled temperature until constant weight is achieved, determining mass loss to assess crystalline water and volatile components. |
| Residue on Ignition | Ignition Method | High-temperature incineration of the sample to determine the amount of non-volatile inorganic impurities remaining. |
| Particle Size Distribution | Laser Particle Size Analysis | Determine particle size distribution using laser scattering principles, used to evaluate solubility and suitability for formulation. |
Technical Specifications of VANADYL SULFATE HYDRATE
| Test Item | Specification |
|---|---|
| Appearance | Blue to dark blue powder or crystals |
| 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 | Freely soluble in water; slightly soluble in ethanol |
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 VANADYL SULFATE HYDRATE
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Packaging of VANADYL SULFATE HYDRATE
Industrial VANADYL SULFATE HYDRATE 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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