Vinyl tris(dimethylsiloxy)silane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 160172-46-3 |
| Product name | Vinyl tris(dimethylsiloxy)silane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic 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 Vinyl tris(dimethylsiloxy)silane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Vinyl tris(dimethylsiloxy)silane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Vinyl tris(dimethylsiloxy)silane
| Industry | Application | Process |
|---|---|---|
| Coatings & Inks | Used as an adhesion promoter to enhance coating adhesion to inorganic substrates such as glass, metals, and minerals | Incorporated into coating or ink formulations; hydrolyzes during film formation and forms covalent bonds with the substrate surface |
| Adhesives & Sealants | Improves interfacial compatibility between organic polymers and inorganic fillers, enhancing bond strength and durability | Added as a coupling agent during mixing; bridges organic and inorganic phases via silane hydrolysis and condensation reactions |
| Composites | Applied for surface treatment of inorganic reinforcing materials (e.g., glass fibers, mineral fillers) to improve interfacial bonding with resin matrices | Used during filler pre-treatment or resin compounding to form a stable siloxane interfacial layer |
| Electronic Encapsulation | Enhances adhesion of encapsulants to inorganic components such as silicon dies and lead frames, improving moisture–heat reliability | Added to epoxy molding compounds or silicone encapsulants; participates in the crosslinking network formation during cure |
| Nanomaterial Modification | Used for hydrophobization and functionalization of nanoscale particles such as silica and alumina | Applied via sol–gel processing or direct surface grafting to introduce vinyl groups for subsequent polymerization |
Manufacturing Quality Control of Vinyl tris(dimethylsiloxy)silane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) | Quantifies main component using retention time and peak area against calibrated standard. |
| Moisture Content | Karl Fischer Titration | Measures water via stoichiometric reaction between iodine, sulfur dioxide, and water in pyridine/methanol medium. |
| Acid Value | Acid-Base Titration | Determines free acidic impurities by titration with standardized potassium hydroxide solution. |
| Density | Digital Density Meter | Measures mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Determines ratio of light velocity in air vs sample using Snell's law at 20 degrees C. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Evaluates yellowness against platinum-cobalt standards using visual match or absorbance at 430 nm. |
| Residue on Evaporation | Gravimetric Analysis | Measures non-volatile residue after controlled evaporation and drying to constant weight. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Detects trace metal elements by atomization and excitation in high-temperature plasma. |
| Viscosity | Rotational Viscometry | Measures resistance to flow under shear stress using spindle rotation in controlled temperature bath. |
| Flash Point | Closed Cup Pensky-Martens Tester | Determines lowest temperature at which vapors ignite in presence of flame under standardized conditions. |
| Volatility (Loss on Drying) | Thermogravimetric Analysis (TGA) | Measures mass loss upon heating under inert atmosphere to assess volatile content. |
Technical Specifications of Vinyl tris(dimethylsiloxy)silane
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.425–1.435 |
| Relative Density (20°C/25°C) | 0.920–0.940 g/cm³ |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic silane odor |
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 Vinyl tris(dimethylsiloxy)silane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Vinyl tris(dimethylsiloxy)silane
Safety Information of Vinyl tris(dimethylsiloxy)silane
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Vinyl tris(dimethylsiloxy)silane
Industrial Vinyl tris(dimethylsiloxy)silane 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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