Sodium orthovanadate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 13721-39-6 |
| Product name | Sodium orthovanadate |
| 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) |
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Documents We Provide for Sodium orthovanadate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Sodium orthovanadate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Sodium orthovanadate
| Industry | Application | Process Role |
|---|---|---|
| Sodium sulfate production | Catalyst | Facilitates the reaction |
| Glass manufacturing | Flux and clarifier | Lowers melting temperature and improves transparency |
| Ceramic production | Colorant in glazes | Enhances color variety |
| Leather tanning | Catalyst | Accelerates the tanning process |
| Textile processing | Catalyst | Accelerates dyeing and finishing |
| Metal surface treatment | Oxidizing agent | Forms a protective layer |
| Catalyst applications | Catalyst | Accelerates chemical reactions |
| Dye intermediates | Intermediate | Participates in dye synthesis |
| Battery materials | Used in battery materials | Enhances battery performance |
| Others | Oxidizing agent, catalyst, etc. | Applied in various industrial processes |
Manufacturing Quality Control of Sodium orthovanadate
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Main Component Content | Spectrophotometry (UV-Visible Spectroscopy) | Vanadate reacts with a coloring agent (e.g., hydrogen peroxide) at a specific wavelength (e.g., 400–450 nm) to form a colored complex. The vanadium content is calculated based on absorbance, then converted to sodium vanadate content. |
| Complexometric Titration (EDTA Titration) | Vanadium ions are reduced to lower valence states and indirectly titrated with standard EDTA solution under appropriate pH conditions. Suitable for determining total vanadium in high-purity samples. | |
| pH Value | pH Meter Method | Dissolve sodium vanadate into an aqueous solution of defined concentration (e.g., 1% w/v), then directly measure the pH using a calibrated pH meter to ensure it falls within the required alkaline range. |
| Moisture (Loss on Drying) | Gravimetric Loss on Drying | Weigh sample before and after drying in an oven at 105°C until constant weight. The weight loss is used to calculate moisture content, reflecting the amount of crystalline or adsorbed water. |
| Chlorides | Argentometric Turbidimetry (Silver Nitrate Method) | After acidifying the sample, silver nitrate is added; chloride ions form a white turbid precipitate of silver chloride. Chloride impurities are semi-quantitatively or quantitatively determined by turbidity measurement. |
| Sulfates | Turbidimetry (Barium Chloride Method) | In acidic conditions, barium chloride is added to form barium sulfate precipitate from sulfate ions. Sulfate impurity levels are determined by measuring turbidity. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | After sample digestion, heavy metal elements such as lead, cadmium, and mercury are measured using an atomic absorption spectrometer, ensuring compliance with pharmacopeial or industrial standards. |
| Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | High-sensitivity detection of multiple trace metal impurities; suitable for heavy metal analysis in high-purity grade sodium vanadate. | |
| Arsenic Content | Garrett's Method or Hydride Generation-Atomic Fluorescence Spectrometry (HG-AFS) | Garrett’s method involves generating arsine gas to produce coloration on test paper for qualitative/semi-quantitative analysis; HG-AFS offers higher sensitivity and is used for precise determination of trace arsenic. |
| Insoluble Matter | Gravimetric Method | Dissolve sample in water, filter the insoluble residue, dry and weigh it. The percentage of insoluble matter is calculated to assess product purity. |
Technical Specifications of Sodium orthovanadate
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 ppm |
| Total Impurities | <=1.5% |
| Solubility | Freely soluble in water; insoluble in ethanol |
| Odor | Odorless |
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 Sodium orthovanadate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Sodium orthovanadate
Industrial Sodium orthovanadate 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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