Phenyl vinyl sulfone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5535-48-8 |
| Product name | Phenyl vinyl sulfone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeReagent GradeIndustrial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| 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 Phenyl vinyl sulfone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Phenyl vinyl sulfone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Phenyl vinyl sulfone
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Synthesis | Acts as a Michael acceptor in drug molecule construction | Used to synthesize sulfone-containing active compounds |
| Organic Synthesis | Reagent for conjugate addition reactions | Undergoes 1,4-addition reactions with nucleophiles |
| Polymer Materials | Monomer or crosslinking agent | Participates in free-radical or ionic polymerization reactions |
| Chemical Research | Sulfonyl vinylating reagent | Introduces the vinylsulfonyl group in laboratory settings |
Manufacturing Quality Control of Phenyl vinyl sulfone
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, state, and presence of impurities under natural or standard lighting. Phenyl vinyl sulfone is typically a colorless to pale yellow transparent liquid. |
| Purity | Gas Chromatography (GC) | Use capillary gas chromatography with an FID detector to separate and quantitatively analyze the sample. The purity is evaluated by calculating the main component content using peak area normalization or external standard method. |
| Water Content | Karl Fischer Titration | Utilize Karl Fischer reagent to react quantitatively with water in the sample. The moisture content is determined by potentiometric titration or coulometric method, suitable for trace water detection. |
| Acid Value | Acid-Base Titration | Dissolve the sample in a neutral organic solvent (e.g., ethanol), use phenolphthalein as indicator, and titrate free acids with standardized sodium hydroxide solution. The acid value is expressed as mg KOH/g. |
| Refractive Index | Refractometry | Measure the refractive index of the sample using an Abbe refractometer at a specified temperature (e.g., 20°C or 25°C), used as an auxiliary parameter to assess purity and consistency. |
| Density | Density Meter or Pycnometer Method | Measure the sample density at standard temperature (usually 20°C) using a hydrometer or pycnometer, serving as one of the physical quality control parameters. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or direct injection GC to detect organic solvents possibly remaining from manufacturing processes (e.g., toluene, dichloromethane), in compliance with ICH Q3C guidelines. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) or Gas Chromatography (GC) | Select appropriate chromatographic conditions based on impurity characteristics to separate and quantify potential by-products or degradation products, ensuring total impurity levels remain within acceptable limits. |
Technical Specifications of Phenyl vinyl sulfone
| Test Item | Specification |
|---|---|
| Appearance | White to orange crystalline powder |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 72–76°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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 Phenyl vinyl sulfone
| CAS/Product ID | *Required fields | |
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NMR Spectra of Phenyl vinyl sulfone
Packaging of Phenyl vinyl sulfone
Industrial Phenyl vinyl sulfone 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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