DIVINYLDIMETHYLSILANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 10519-87-6 |
| Product name | DIVINYLDIMETHYLSILANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial 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 DIVINYLDIMETHYLSILANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIVINYLDIMETHYLSILANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIVINYLDIMETHYLSILANE
| Industry | Application | Process |
|---|---|---|
| Organosilicon Materials | Used as a crosslinker for preparing silicone rubber and silicone resins | Participates in crosslinking reactions with silicone rubber base polymers during polymerization to enhance mechanical properties and thermal stability |
| Coatings and Resins | Used in the synthesis of high-performance coatings and resin materials | Acts as an active diluent or crosslinker to improve coating adhesion and weather resistance |
| Medical Devices | Used in manufacturing medical-grade silicone products | Functions as a crosslinker during silicone molding to enhance biocompatibility and elasticity |
| Electronics Industry | Used in the preparation of encapsulation and insulating materials | Acts as a crosslinker in the curing process of epoxy resins or silicone rubber to improve electrical insulation and thermal stability |
| Polymer Synthesis | Used in synthesizing specialty polymer materials | Functions as a comonomer or crosslinker to tailor polymer structure and performance |
Manufacturing Quality Control of DIVINYLDIMETHYLSILANE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) | Quantitative separation and detection of DVMDS based on retention time and peak area using a calibrated standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based reagent. |
| Acidity (as HCl) | Acid-Base Titration | Neutralization of acidic impurities with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Color | Visual Comparison (APHA Scale) | Comparison of sample color against platinum-cobalt standard solutions under controlled lighting conditions. |
| Density at 20 C | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle with temperature-controlled sample cell. |
| Refractive Index at 20 C | Refractometry | Determination of light bending angle at air-sample interface using calibrated prism and monochromatic sodium D-line source. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of known sample mass to dryness at controlled temperature, followed by weighing of non-volatile residue. |
| Chloride Content | Ion Chromatography (IC) | Separation of chloride anions on anion-exchange column with conductivity detection after eluent suppression. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Atomization and excitation of metals in high-temperature plasma; quantification via element-specific emission lines. |
| Volatile Impurities (e.g., vinyl chloride, chloromethanes) | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation by GC followed by ionization and mass-to-charge ratio detection for identification and quantification. |
| Viscosity at 25 C | Capillary Viscometry | Measurement of flow time through calibrated capillary tube under gravity; calculation using kinematic viscosity equation. |
| Flash Point | Pensky-Martens Closed Cup Tester | Determination of lowest temperature at which vapor above sample ignites momentarily when exposed to flame under standardized conditions. |
Technical Specifications of DIVINYLDIMETHYLSILANE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.400–1.410 |
| Relative Density (20°C/25°C) | 0.765–0.775 g/cm³ |
| Odor | Characteristic hydrocarbon-like 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 DIVINYLDIMETHYLSILANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DIVINYLDIMETHYLSILANE
Packaging of DIVINYLDIMETHYLSILANE
Industrial DIVINYLDIMETHYLSILANE 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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