TIN(II) IODIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 10294-70-9 |
| Product name | TIN(II) IODIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic GradeReagent GradeIndustrial Grade |
| Packaging | 25KG/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 TIN(II) IODIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk TIN(II) IODIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of TIN(II) IODIDE
| Industry | Application | Process |
|---|---|---|
| Electronic Materials | Pre-cursor material for tin-based perovskite solar cells | Solution-based deposition (e.g., spin-coating, blade-coating) to form the light-absorbing layer |
| Optoelectronic Materials | Narrow-bandgap semiconductor material for infrared detectors and photodiodes | Film formation via chemical vapor deposition (CVD) or physical vapor deposition (PVD) |
| Catalysts | Lewis acid catalyst in organic synthesis | Participates in carbonyl activation, cycloaddition, and related reactions |
| Chemical Reagents | Synthesis of other tin compounds or iodides in laboratory settings | Acts as a reducing agent or iodine source in metathesis reactions |
| Glass & Ceramics | Minor component used as a colorant or modifying additive | High-temperature melt doping process |
Manufacturing Quality Control of TIN(II) IODIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Sn(II) Content | Redox Titration with KIO3 | Oxidation of Sn(II) to Sn(IV) by iodate in acidic medium, with starch endpoint detection. |
| Iodide (I-) Content | Potentiometric Titration with AgNO3 | Precipitation titration using silver nitrate and silver/silver chloride electrode for endpoint determination. |
| Total Iodine Content | ICP-OES | Quantification of total iodine after acid digestion and nebulization into plasma for atomic emission detection. |
| Tin Total Content | ICP-OES | Quantification of total tin after microwave-assisted acid digestion and plasma emission measurement. |
| Heavy Metal Impurities (Pb, Cd, Hg, As) | ICP-MS | Ultra-trace multi-element detection following sample digestion and isotopic mass spectrometry. |
| Moisture Content | Karl Fischer Titration | Coulometric or volumetric titration based on iodine consumption in reaction with water in anhydrous methanol/pyridine medium. |
| Insoluble Matter | Gravimetric Analysis | Filtration through pre-weighed sintered glass crucible, drying, and weighing of residue. |
| pH of Aqueous Slurry | pH Meter Measurement | Electrochemical measurement of hydrogen ion activity in a defined suspension (e.g., 1% w/v in deionized water). |
| Organic Volatile Impurities | GC-FID | Separation and quantification of residual solvents via gas chromatography with flame ionization detection. |
| Particle Size Distribution | Laser Diffraction | Analysis of light scattering pattern from dispersed particles to calculate size distribution by Mie theory. |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Mass loss measurement upon controlled heating under nitrogen or air to determine volatile and solvent content. |
| Appearance and Color | Visual Inspection against Standard | Comparison of solid sample color and physical form (e.g., crystalline vs. powder) to reference standards under controlled lighting. |
Technical Specifications of TIN(II) IODIDE
| Test Item | Specification |
|---|---|
| Appearance | Orange crystalline solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Melting Point | 220-225°C |
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 TIN(II) IODIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of TIN(II) IODIDE
Industrial TIN(II) IODIDE 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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