3-CHLORO-2-FLUOROBENZENESULFONYL CHLORIDE Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 351003-48-0 |
| Product name | 3-CHLORO-2-FLUOROBENZENESULFONYL CHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 3-CHLORO-2-FLUOROBENZENESULFONYL CHLORIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-CHLORO-2-FLUOROBENZENESULFONYL CHLORIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-CHLORO-2-FLUOROBENZENESULFONYL CHLORIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a synthetic intermediate for fluorinated aromatic sulfonamide drugs | Condensed with amines via nucleophilic substitution to form the corresponding sulfonamide structure |
| Pesticides | Used to synthesize bioactive fluorinated sulfonylurea herbicides or insecticides | Serves as a key building block in constructing the sulfonylurea bridge, coupled with isocyanates or amino-heterocycles |
| Organic Synthesis | Used as a versatile aromatic sulfonylation reagent | Introduces the 3-chloro-2-fluorobenzenesulfonyl group onto alcohols, phenols, or amines under basic conditions |
| Materials Science | Used to synthesize high-performance fluorinated polymers or liquid crystal monomers | The sulfonyl chloride group reacts with other functional groups (e.g., hydroxyl or amino groups) to form polymer backbone or side-chain structures |
Manufacturing Quality Control of 3-CHLORO-2-FLUOROBENZENESULFONYL CHLORIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration where iodine is generated coulometrically to react stoichiometrically with water in the sample. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Separation and quantification of volatile organic solvents by equilibrium partitioning into headspace gas followed by GC-FID analysis. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., HCl, sulfonic acids) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Chlorine Content | Oxygen Flask Combustion followed by Potentiometric Titration | Sample combustion in oxygen yields chloride ions, which are titrated with silver nitrate using a silver electrode for endpoint detection. |
| Fluorine Content | Ion Chromatography (IC) after Alkaline Fusion | Alkaline fusion converts organofluorine to fluoride ions; IC separates and quantifies fluoride using conductivity detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-OES after Acid Digestion | Microwave-assisted acid digestion releases metals into solution; ICP-OES measures element-specific emission intensities. |
| Sulfur Content | High-Temperature Combustion followed by UV Fluorescence Detection | Combustion converts sulfur compounds to SO2, which is detected by ultraviolet fluorescence intensity proportional to sulfur concentration. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard white background under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed as solid-to-liquid phase change using calibrated capillary tube method per USP <741>. |
| Residue on Ignition | Gravimetric Analysis | Non-volatile inorganic residue determined by high-temperature ashing followed by precise weighing of the crucible residue. |
| Organic Impurities (Related Substances) | HPLC with UV Detection | Separation on reversed-phase C18 column; detection at 220 nm and 254 nm; identification and quantification relative to main peak using reference standards. |
Technical Specifications of 3-CHLORO-2-FLUOROBENZENESULFONYL CHLORIDE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.545–1.555 |
| Relative Density (20°C/25°C) | 1.48–1.52 g/cm³ |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of 3-CHLORO-2-FLUOROBENZENESULFONYL CHLORIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-CHLORO-2-FLUOROBENZENESULFONYL CHLORIDE
Safety Information of 3-CHLORO-2-FLUOROBENZENESULFONYL CHLORIDE
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 3-CHLORO-2-FLUOROBENZENESULFONYL CHLORIDE
Industrial 3-CHLORO-2-FLUOROBENZENESULFONYL 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply