Potassium stannate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 12142-33-5 |
| Product name | Potassium stannate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material 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 Potassium stannate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Potassium stannate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Potassium stannate
| Industry | Application | Process |
|---|---|---|
| Electroplating Industry | Component of alkaline tin electroplating electrolytes for metal surface plating | Dissolved in alkaline solution as electrolyte |
| Electronics Industry | Dopant for ceramic capacitors and piezoelectric ceramic materials | High-temperature sintering |
| Glass Industry | Surface modification of glass to enhance corrosion resistance and optical properties | Molten mixing and coating |
| Textile Industry | Flame retardant for fabric fire protection treatment | Curing after impregnation or spraying |
| Chemical Synthesis | Catalyst or precursor for organic synthesis reactions | Catalytic or hydrolysis reaction |
| Energy Sector | Additive for lithium-ion battery electrode materials | Electrode slurry mixing and coating |
Manufacturing Quality Control of Potassium stannate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Potassium Content | Flame Photometry | Measures potassium ion emission intensity at characteristic wavelength in flame. |
| Tin Content | ICP-OES | Quantifies tin by measuring atomic emission intensity of Sn ions in inductively coupled plasma. |
| Total Alkali (as K2O) | Acid-Base Titration | Determines total alkali content via back-titration after acid decomposition and neutralization. |
| Water Insolubles | Gravimetric Analysis | Filters and weighs residue after dissolving sample in water and filtering through pre-weighed filter. |
| pH (1% aqueous solution) | pH Meter Measurement | Measures hydrogen ion activity using calibrated glass electrode in standardized dilution. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride anions based on retention time and conductivity detection. |
| Sulfate Impurity | Barium Sulfate Gravimetry | Precipitates sulfate as BaSO4 and determines mass after ignition and weighing. |
| Heavy Metals (as Pb) | AAS (Air-Acetylene) | Measures absorbance of ground-state metal atoms in atomized sample at specific wavelength. |
| Iron Impurity | ICP-OES | Quantifies Fe by detecting atomic emission signal intensity in high-temperature plasma. |
| Loss on Drying | Thermogravimetric Analysis | Measures mass loss after heating sample at 105 C to remove volatile components including moisture. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under controlled lighting. |
| Bulk Density | Graduated Cylinder Method | Determines mass per unit volume by gently pouring sample into calibrated cylinder and measuring settled volume. |
Technical Specifications of Potassium stannate
| Test Item | Specification |
|---|---|
| Appearance | 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 | 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 Potassium stannate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Potassium stannate
Industrial Potassium stannate 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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