3-Chlorostyrene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2039-85-2 |
| Product name | 3-Chlorostyrene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeElectronic GradeCosmetic GradeFood 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 3-Chlorostyrene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Chlorostyrene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Chlorostyrene
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates (e.g., antidepressants, anti-inflammatory agents) | Used in organic synthesis and catalytic reactions |
| Pesticides | Raw material for insecticide and herbicide production | Applied in chlorination and condensation reactions |
| Dyes & Pigments | Intermediate in dye or pigment synthesis | Used in coupling reactions and polymerization processes |
| Polymers & Advanced Materials | Raw material for modified resins and functional polymers (e.g., heat-resistant materials, adhesives) | Applied in free-radical polymerization and copolymerization reactions |
| Electronic Chemicals | Component in photoresist or semiconductor material formulation | Used in photochemical synthesis and purification processes |
| Fragrances & Flavors | Intermediate in the synthesis of certain fragrance compounds | Applied in esterification and oxidation reactions |
Manufacturing Quality Control of 3-Chlorostyrene
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 3-chlorostyrene by comparing peak area to a calibrated standard curve. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water and iodine in pyridine/methanol medium. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Residue on Evaporation | Gravimetric Analysis | Determines non-volatile residue after controlled evaporation under nitrogen and drying to constant weight. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Compares sample color intensity to platinum-cobalt standard solutions or measures absorbance at specified wavelength. |
| Density at 20 degC | Digital Density Meter | Measures mass per unit volume using oscillating U-tube principle with temperature control. |
| Refractive Index at 20 degC | Refractometry | Determines ratio of light velocity in air vs. sample using critical angle measurement. |
| Chloride Ion Impurity | Ion Chromatography (IC) | Separates and quantifies chloride anions based on ion exchange and conductivity detection. |
| Aldehyde Impurities (e.g., benzaldehyde) | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and quantifies volatile aldehyde impurities using retention time and mass spectral matching. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Atomizes and excites sample; quantifies metal emission lines at characteristic wavelengths. |
| Non-Volatile Residue | Gravimetric Analysis | Same as Residue on Evaporation but specifically for trace particulate/organic residue after solvent removal. |
| Boiling Range | Gas Chromatography (GC) with Temperature Program | Determines onset and end temperatures of elution profile corresponding to volatility distribution. |
Technical Specifications of 3-Chlorostyrene
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (GC-MS, stabilized with TBC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.554–1.558 |
| Relative Density (20°C/25°C) | 1.115–1.125 g/cm³ |
| Identification (NMR) | Consistent with structure |
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 3-Chlorostyrene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Chlorostyrene
Packaging of 3-Chlorostyrene
Industrial 3-Chlorostyrene 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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