4-Vinylcyclohexene dioxide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 106-87-6 |
| Product name | 4-Vinylcyclohexene dioxide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeElectronic GradeReagent 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 4-Vinylcyclohexene dioxide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Vinylcyclohexene dioxide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Vinylcyclohexene dioxide
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Epoxy resin diluent and modifier | Acts as a reactive diluent in epoxy resin curing reactions to reduce system viscosity and improve processability |
| Coatings & Adhesives | Component of UV-curable coatings | Functions as a low-volatility monomer in UV-curing systems, participating in free-radical or cationic polymerization |
| Composites | Resin matrix modifier | Improves flexibility, adhesion, and heat resistance of composites |
| Electronic Encapsulation | Component of encapsulation materials | Serves as a functional monomer in epoxy molding compounds (EMCs) to enhance electrical insulation and dimensional stability |
| Laboratory Research | Organic synthesis intermediate | Used to construct complex molecules or functional polymer precursors containing epoxy groups |
Manufacturing Quality Control of 4-Vinylcyclohexene dioxide
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative separation and detection of VCHD based on retention time and peak area relative to a certified reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine generated in situ to react stoichiometrically with water in the sample. |
| Acid Number | Acid-Base Titration with NaOH | Neutralization of acidic impurities by standardized sodium hydroxide solution, detected potentiometrically or with phenolphthalein. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement | Comparison of sample color against platinum-cobalt standard solutions or measurement of absorbance at 455 nm. |
| Density at 20 C | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle calibrated with air and water. |
| Refractive Index at 20 C | Abbe Refractometer | Determination of refractive index based on critical angle of total internal reflection of sodium D-line light. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of a weighed sample under controlled temperature and pressure, followed by weighing of non-volatile residue. |
| Chloride Content | Ion Chromatography (IC) | Separation of chloride ions on an anion-exchange column and quantitative detection via conductivity. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Atomization of sample in flame or graphite furnace followed by absorption measurement at characteristic wavelength for lead. |
| Epoxide Content | Hydrochloric Acid Back-Titration | Reaction of epoxide groups with excess HCl, followed by titration of unreacted acid with NaOH. |
| Volatile Impurities | Headspace Gas Chromatography (HS-GC) | Thermal equilibration of sample in sealed vial, followed by GC analysis of volatile components in the headspace vapor. |
| Non-Volatile Residue (NVR) | Gravimetric Analysis after Solvent Extraction | Extraction with low-boiling solvent, evaporation under nitrogen, and weighing of residual solids. |
Technical Specifications of 4-Vinylcyclohexene dioxide
| 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) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 0.97–0.99 g/cm³ |
| Acid Value (mg KOH/g) | <=0.5 |
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 4-Vinylcyclohexene dioxide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Vinylcyclohexene dioxide
Packaging of 4-Vinylcyclohexene dioxide
Industrial 4-Vinylcyclohexene dioxide 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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