4-Vinylbenzyl chloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1592-20-7 |
| Product name | 4-Vinylbenzyl chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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-Vinylbenzyl chloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Vinylbenzyl chloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Vinylbenzyl chloride
| Industry | Application | Process |
|---|---|---|
| Polymers | Monomer | Used in the synthesis of specialty polymers or copolymers, such as specialty resins |
| Pharmaceutical Intermediates | Intermediate | Used in the synthesis of certain pharmaceutical compounds, serving as a building block in drug synthesis |
| Agrochemical Intermediates | Intermediate | Used in the synthesis of active agrochemical ingredients, participating in key steps of agrochemical synthesis |
| Organic Synthesis | Synthetic Raw Material | Used as a starting material for synthesizing other organic compounds, participating in various organic synthesis reactions |
| Materials Science | Functional Material Preparation | Used to prepare functional polymeric materials with specific properties, such as heat resistance and corrosion resistance |
Manufacturing Quality Control of 4-Vinylbenzyl chloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 4-chloromethylstyrene by separation on a capillary column and flame ionization detection relative to an internal standard. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration using iodine generated electrochemically or added stoichiometrically in pyridine-methanol medium. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using an anion-exchange column and conductivity detection. |
| Acid Value | Acid-Base Titration with NaOH | Determines acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after controlled high-temperature ashing and weighing. |
| Color | APHA Color Scale (Visual or Spectrophotometric) | Compares sample color to platinum-cobalt standards visually or measures absorbance at 455 nm against a calibrated scale. |
| Specific Gravity | Digital Density Meter | Determines density relative to water at 20/20 degC using oscillating U-tube principle. |
| Refractive Index | Refractometry | Measures bending of light through liquid sample at 20 degC to determine refractive index. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals after wet digestion by measuring absorbance of ground-state atoms in flame or graphite furnace. |
| Aldehyde Impurities | UV-Vis Spectrophotometry | Detects aldehydes via formation of colored hydrazone derivatives measured at characteristic wavelengths. |
| Peroxide Value | Iodometric Titration | Measures peroxides by oxidation of iodide to iodine under acidic conditions, followed by titration with sodium thiosulfate. |
| Residual Solvents | Gas Chromatography (GC) with Headspace Sampling | Identifies and quantifies volatile solvents using headspace equilibration and GC-FID or GC-MS detection. |
Technical Specifications of 4-Vinylbenzyl chloride
| Test Item | Specification |
|---|---|
| Appearance (Color) | Colorless to light yellow clear liquid |
| Para Isomer | ≥99.0% |
| Ortho Isomer | ≤1.0% |
| Monobromide | ≤1.0% |
| Other single impurity | ≤2.0% |
| Polymerization inhibitor | 500 ppm |
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-Vinylbenzyl chloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Vinylbenzyl chloride
Packaging of 4-Vinylbenzyl chloride
Industrial 4-Vinylbenzyl chloride 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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