2,6-DICHLOROSTYRENE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 28469-92-3 |
| Product name | 2,6-DICHLOROSTYRENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 2,6-DICHLOROSTYRENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,6-DICHLOROSTYRENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,6-DICHLOROSTYRENE
| Industry | Application | Process |
|---|---|---|
| Pesticides | Used as a pesticide intermediate in the synthesis of herbicides or insecticides | Prepared via organic synthesis reactions such as chlorination and condensation |
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of certain drug molecules | Serves as a precursor for constructing aromatic ring systems and participates in multistep synthesis |
| Polymers | Used as a precursor for functional monomers or crosslinking agents | Introduces a styrene backbone into polymer chains via polymerization to enhance material properties |
| Organic Synthesis | Used as a key intermediate in fine chemical synthesis | Enables construction of complex molecular frameworks through electrophilic substitution, coupling reactions, and related transformations |
Manufacturing Quality Control of 2,6-DICHLOROSTYRENE
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Assay | Gas Chromatography (GC) | Uses a capillary column to separate sample components, with detection by a hydrogen flame ionization detector (FID). Quantification of the target compound is performed using external or internal standard methods. Suitable for highly volatile organic compounds, offering high sensitivity and excellent reproducibility. |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Employs a reversed-phase column (e.g., C18) and UV detection at around 254 nm. Suitable for analyzing thermally unstable or non-volatile impurities, enabling assessment of active ingredient purity and impurity profile. |
| Structural Confirmation | Gas Chromatography-Mass Spectrometry (GC-MS) | After separation by GC, components are detected by mass spectrometry. The structure of 2,6-dichlorostyrene is confirmed based on characteristic fragment ions and molecular ion peaks. Commonly used for qualitative analysis and identification of unknown impurities. |
| Impurity Testing | Gas Chromatography (GC) | Optimizes temperature programming conditions based on assay methods to achieve effective separation between the main peak and impurity peaks, detecting residual solvents, isomers, or other synthesis by-products. |
| Residual Solvents | Headspace-Gas Chromatography (HS-GC) | The sample is heated and equilibrated in a sealed vial, and the headspace gas is injected for analysis. Specifically used to detect residual organic solvents such as methanol, benzene, and chloroform, compliant with pharmacopoeial requirements. |
| Moisture Content | Karl Fischer Titration | Based on the reaction of iodine and sulfur dioxide with water in an anhydrous environment, this method precisely measures trace amounts of moisture in samples. Widely used in quality control of moisture-sensitive organic compounds. |
| Appearance and Physical Properties | Visual Inspection + Physical Tests | Observe sample color and physical state (colorless to pale yellow liquid), supplemented by refractive index, density, boiling point, and other measurements to assess batch consistency. |
Technical Specifications of 2,6-DICHLOROSTYRENE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.565–1.575 |
| Relative Density (20°C/25°C) | 1.220–1.240 g/cm³ |
| Odor | Characteristic aromatic 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 2,6-DICHLOROSTYRENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,6-DICHLOROSTYRENE
Packaging of 2,6-DICHLOROSTYRENE
Industrial 2,6-DICHLOROSTYRENE 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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