TETRAVINYLTIN Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1112-56-7 |
| Product name | TETRAVINYLTIN |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic GradeReagent Grade |
| Packaging | 25L/drum |
| 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 TETRAVINYLTIN
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk TETRAVINYLTIN Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of TETRAVINYLTIN
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Used as an organotin reagent in carbon–carbon bond formation reactions | Applied as a vinyl donor in Stille coupling reactions |
| Materials Science | Used to synthesize vinyl-functional polymers or copolymers | Serves as a monomer precursor in free-radical or coordination polymerization |
| Semiconductors/Electronic Materials | Used to prepare organotin precursors for chemical vapor deposition (CVD) | Thermally decomposed at elevated temperatures to deposit tin-containing thin films |
| Research | Used in organometallic chemistry studies and development of novel catalysts | Employed as a model compound in mechanistic investigations |
Manufacturing Quality Control of TETRAVINYLTIN
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Tetraethyltin Content) | Gas Chromatography (GC) with FID detection | Quantitative separation and detection based on volatility and thermal conductivity differences; calibrated against certified reference standard. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against established reference samples under controlled lighting. |
| Color (APHA) | Spectrophotometric Colorimetry (APHA method) | Measurement of yellowness intensity by comparing sample absorbance at 430 nm to platinum-cobalt standard solutions. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration quantifying water via iodine-sulfur dioxide reaction in anhydrous methanol-based solvent. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Heating sample to 800 C to volatilize organic components; residual inorganic ash mass determined by weighing. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of metal impurities after acid digestion, based on absorption of characteristic atomic resonance lines. |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Precipitation titration using silver nitrate; endpoint detected by silver ion-selective electrode potential change. |
| Acid Value | Acid-Base Titration (NaOH in isopropanol) | Neutralization of acidic impurities with standardized sodium hydroxide; endpoint detected by phenolphthalein or potentiometry. |
| Density at 20 C | Oscillating U-tube Densitometry | Measurement of sample density via resonant frequency shift of a vibrating U-shaped glass tube filled with sample. |
| Refractive Index at 20 C | Abbe Refractometry | Determination of refractive index by measuring critical angle of total internal reflection at prism-sample interface. |
| Volatile Impurities | Headspace Gas Chromatography-Mass Spectrometry (HS-GC-MS) | Qualitative and quantitative analysis of low-boiling contaminants via thermal equilibrium partitioning into headspace followed by GC separation and MS detection. |
| Purity (by Elemental Tin Content) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantification of total tin after microwave-assisted acid digestion, based on Sn emission line intensity at 189.989 nm. |
Technical Specifications of TETRAVINYLTIN
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.520–1.530 |
| Relative Density (20°C/25°C) | 1.24–1.26 g/cm³ |
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 TETRAVINYLTIN
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of TETRAVINYLTIN
Packaging of TETRAVINYLTIN
Industrial TETRAVINYLTIN 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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