Tri(isopropoxy)vinylsilane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 18023-33-1 |
| Product name | Tri(isopropoxy)vinylsilane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeElectronic Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 Tri(isopropoxy)vinylsilane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Tri(isopropoxy)vinylsilane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Tri(isopropoxy)vinylsilane
| Industry | Application | Process |
|---|---|---|
| Coatings & Inks | Used as an adhesion promoter to enhance coating adhesion to substrates such as glass and metal | Added as an additive in coating formulations, typically at 0.1–2.0 wt%, during the grinding or let-down stage |
| Adhesives & Sealants | Improves interfacial bonding between silicone, polyurethane, and acrylic adhesives and inorganic fillers (e.g., silica, calcium carbonate) or substrates | Pre-treated with fillers during compounding or dispersion, or directly added to the adhesive matrix for coupling modification |
| Composites | Applied as a glass fiber surface treatment agent to improve compatibility and interfacial strength between glass fibers and resin matrices such as unsaturated polyester and epoxy resins | Impregnation method: glass fibers are passed through a hydrolyzed solution containing 0.5–2.0% vinyltriisopropoxysilane (pH 4–5, ethanol/water system), followed by drying and curing |
| Rubber Industry | Used as a surface modifier for silica (white carbon black) reinforcing fillers to improve filler dispersion and cured rubber mechanical properties in silicone rubber and solution-polymerized styrene-butadiene rubber | Premixed with silica under high-shear conditions prior to rubber compounding (solid-phase method), or dispersed via wet process followed by drying |
| Electronic Encapsulation | Applied in LED encapsulation silicones to enhance interfacial bonding between silicone resin and phosphors (e.g., YAG:Ce³⁺), reducing interfacial defects and lumen depreciation | Pre-coating of phosphor particles: phosphors are stirred with a silanol hydrolysate, dried, then mixed into the silicone matrix |
Manufacturing Quality Control of Tri(isopropoxy)vinylsilane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Purity (Assay) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| Moisture Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated coulometrically reacts stoichiometrically with water in the sample. |
| Acid Value | Acid-Base Titration (NaOH, phenolphthalein indicator) | Neutralization of acidic impurities (e.g., residual acetic acid or hydrolysis products) with standardized sodium hydroxide solution. |
| Density at 20 °C | Digital Density Meter (Oscillating U-tube principle) | Measurement of sample density via resonant frequency shift of a vibrating U-shaped tube filled with the liquid. |
| Refractive Index at 20 °C | Digital Refractometer | Determination of refractive index by measuring the critical angle of total internal reflection of light at the sample-prism interface. |
| Chloride Ion Content | Ion Chromatography (IC) with conductivity detection | Separation of chloride anions on an anion-exchange column followed by quantitative detection via suppressed conductivity. |
| Heavy Metals (Pb, Cd, Hg, Cr) | Inductively Coupled Plasma–Optical Emission Spectrometry (ICP-OES) | Atomization and excitation of metals in high-temperature plasma; quantification by element-specific emission line intensities. |
| Residual Solvents (e.g., IPA, acetone) | Gas Chromatography–Mass Spectrometry (GC-MS) | Separation by GC followed by identification and quantification of volatile impurities using mass spectral libraries and selected ion monitoring. |
| Viscosity at 25 °C | Rotational Viscometer (e.g., cone-plate geometry) | Measurement of resistance to flow under controlled shear rate via torque required to rotate a spindle immersed in the sample. |
| Hydrolyzable Alkoxy Groups | 1H NMR Spectroscopy | Quantitative assessment of isopropoxy group integrity and extent of hydrolysis/condensation by integration of characteristic methine proton signals (δ ≈ 4.5–4.7 ppm). |
Technical Specifications of Tri(isopropoxy)vinylsilane
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.405–1.415 |
| Relative Density (20°C/25°C) | 0.875–0.885 g/cm³ |
| Odor | Characteristic mild 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 Tri(isopropoxy)vinylsilane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Tri(isopropoxy)vinylsilane
Packaging of Tri(isopropoxy)vinylsilane
Industrial Tri(isopropoxy)vinylsilane 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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