DIMETHYLVINYLMETHOXYSILANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 16546-47-7 |
| Product name | DIMETHYLVINYLMETHOXYSILANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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 DIMETHYLVINYLMETHOXYSILANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIMETHYLVINYLMETHOXYSILANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIMETHYLVINYLMETHOXYSILANE
| Industry | Application | Process |
|---|---|---|
| Organosilicon Materials | Crosslinker for silicone rubber | Acts as a crosslinker for vinyl-terminated silicone oil or silicone rubber, participating in platinum-catalyzed hydrosilylation to form a three-dimensional network structure |
| Organosilicon Materials | Monomer for silicone resin modification | Introduces vinyl and methoxy functional groups for synthesizing heat- and weather-resistant modified silicone resins |
| Coatings & Adhesives | Functional additive | Acts as a coupling agent to enhance interfacial adhesion between inorganic fillers (e.g., silica, glass fiber) and organic polymer matrices |
| Electronic Encapsulation | Component of encapsulants | Provides low stress, high light transmittance, and strong adhesion in LED encapsulants; participates in the curing reaction via hydrolysis and condensation |
| Textile Printing & Dyeing | Intermediate for water- and oil-repellent finishing agents | Undergoes hydrolysis and condensation to yield vinyl-containing silicone polymers for hydrophobic and oleophobic treatment of fabric surfaces |
Manufacturing Quality Control of DIMETHYLVINYLMETHOXYSILANE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative separation and detection based on volatility and retention time relative to certified standard. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a controlled anhydrous environment. |
| Acid Number | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and potentiometric endpoint detection. |
| Density at 20 C | Digital Density Meter | Measurement of mass per unit volume via oscillating U-tube principle calibrated with reference standards. |
| Refractive Index at 20 C | Refractometry | Determination of light bending angle at air-sample interface using calibrated Abbe refractometer. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Comparison of sample color intensity against platinum-cobalt standard solutions or absorbance at 455 nm. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of known sample mass under controlled conditions followed by weighing of non-volatile residue. |
| Chloride Content | Ion Chromatography (IC) | Separation and quantitative detection of chloride anions using ion-exchange column and conductivity detection. |
| Heavy Metals (Pb, Fe, Cu) | ICP-OES | Atomization and excitation of metals in argon plasma; quantification via element-specific emission wavelengths. |
| Vinyl Content | 1H NMR Spectroscopy | Quantification of vinyl protons (CH2=CH-) relative to internal standard or molecular backbone protons. |
| Methoxy Group Content | Gas Chromatography-Mass Spectrometry (GC-MS) | Derivatization or direct analysis to identify and quantify methoxy fragments based on characteristic mass ions. |
| Non-Volatile Matter | Thermogravimetric Analysis (TGA) | Measurement of mass loss upon controlled heating to determine residual inorganic/organic non-volatiles. |
Technical Specifications of DIMETHYLVINYLMETHOXYSILANE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.392–1.396 |
| Relative Density (20°C/25°C) | 0.745–0.755 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 DIMETHYLVINYLMETHOXYSILANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DIMETHYLVINYLMETHOXYSILANE
Packaging of DIMETHYLVINYLMETHOXYSILANE
Industrial DIMETHYLVINYLMETHOXYSILANE 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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