Stannous oxalate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 814-94-8 |
| Product name | Stannous oxalate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeElectronic GradeReagent GradeFood 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 Stannous oxalate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Stannous oxalate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Stannous oxalate
| Industry | Application | Process |
|---|---|---|
| Electronics Industry | Used as an electroplating additive to enhance brightness and uniformity of tin deposits | Dissolved in a specific solution and then added to the plating bath to control deposit quality |
| Glass and Ceramics Manufacturing | Used as a colorant or clarifying agent | Added during glass melting to remove bubbles and influence final product color |
| Printed Circuit Board (PCB) Production | Used as a component of etching solutions for copper foil patterning | Formulated into solution and applied to selectively remove unwanted copper layers via chemical reaction, thereby forming circuit patterns |
| Chemical Reagents | Used in laboratory research and analytical testing | Applied directly or blended with other substances according to specific experimental requirements |
| Food Industry | (Note: Stannous oxalate may be restricted or prohibited for food processing in certain countries) Used as an antioxidant | Added to food products to retard oxidation and maintain freshness (subject to applicable regulations) |
| Coatings Industry | Accelerates coating drying and improves film performance | Used as part of a catalyst system to accelerate curing reactions and enhance properties such as adhesion |
Manufacturing Quality Control of Stannous oxalate
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Main Component Content | Iodometric Titration (Redox Titration) | Utilizing the reducing property of Sn²⁺, it reacts with iodine standard solution under acidic conditions; the content of tin(II) oxalate is calculated based on the volume of iodine consumed during titration. |
| Chlorides | Silver Nitrate Turbidimetry | After dissolving the sample, silver nitrate is added to form a white precipitate of silver chloride; chloride ion content is determined by turbidimetric measurement. |
| Sulfates | Barium Chloride Turbidimetry | Under acidic conditions, barium chloride is added to form barium sulfate precipitate; sulfate impurity content is measured by turbidimetry. |
| Heavy Metals (as Pb) | Sulfide Colorimetry (e.g., Chinese Pharmacopoeia Method) | Under weakly acidic conditions, heavy metals react with hydrogen sulfide to form colored sulfides; total heavy metal content is determined by colorimetry. |
| Iron Content | Thiocyanate Colorimetry | Iron ions react with potassium thiocyanate under acidic conditions to form a red complex; iron impurity content is measured by colorimetry. |
| Drying Loss | Thermogravimetric Analysis (or Oven Drying Method) | The sample is dried at 105°C until constant weight; the content of moisture and volatile substances is calculated based on weight loss. |
| Residue on Ignition | Gravimetric Method | The sample is incinerated at high temperature, and the weight of the residual residue is measured to assess the total amount of inorganic impurities. |
| pH Value | pH Meter Method | The sample is dissolved in water, and the pH of the solution is directly measured using a calibrated pH meter to determine whether acidity or alkalinity meets specifications. |
| Oxalate Ion | Potassium Permanganate Titration | Under acidic conditions, oxalate ions undergo a redox reaction with potassium permanganate; the oxalate content is determined by titration. |
| Total Tin | Atomic Absorption Spectroscopy (AAS) or ICP-OES | After sample digestion, total tin content is determined using atomic absorption spectroscopy or inductively coupled plasma optical emission spectrometry to verify the stoichiometric ratio. |
Technical Specifications of Stannous oxalate
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Sn | ≥56.8% |
| Volatile Matter | ≤1.0 % |
| Chlorine | ≤0.05% |
| Sulfate | ≤0.01% |
| Lead | ≤0.01% |
| Butyltin | ND |
| Octyltin | ND |
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 Stannous oxalate
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| Lot/Batch Number | *Required fields | |
Packaging of Stannous oxalate
Industrial Stannous oxalate 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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