2-CHLORO-4-FLUOROBENZENESULFONYL CHLORIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 85958-57-2 |
| Product name | 2-CHLORO-4-FLUOROBENZENESULFONYL CHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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 2-CHLORO-4-FLUOROBENZENESULFONYL CHLORIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-CHLORO-4-FLUOROBENZENESULFONYL CHLORIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-CHLORO-4-FLUOROBENZENESULFONYL CHLORIDE
| Industry | Application | Process |
|---|---|---|
| Pesticide Manufacturing | Herbicide Synthesis | Used as an intermediate in the synthesis of specific sulfonylurea herbicides, e.g., via reaction with amine compounds to yield the target product. |
| Pharmaceutical Industry | Drug Production | Applied in the preparation of precursors for certain anticancer or cardiovascular therapeutic agents, involving substitution, condensation, and related reactions with various organic compounds. |
| Dye Industry | Dye Manufacturing | Reacted with other chemicals under controlled conditions to generate dye molecules exhibiting specific color properties. |
| Materials Science | Functional Material Development | Employed in the design of novel polymers or functional polymeric materials, including but not limited to optoelectronic materials. |
| Fine Chemicals | Production of Other Fine Chemicals | Used as a fundamental raw material for synthesizing a range of fine chemicals; reaction conditions are adjusted as required to achieve the desired product. |
Manufacturing Quality Control of 2-CHLORO-4-FLUOROBENZENESULFONYL CHLORIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| 2-Chloro-4-fluoroaniline (Impurity) | GC-MS | Identification and quantification of this key degradation impurity by retention time and characteristic mass fragments. |
| Bis(2-chloro-4-fluorophenyl) disulfide (Impurity) | GC with ECD detection | Selective detection of sulfur-containing impurities via electron capture response; quantified against external standard. |
| Residual Solvents (e.g., DCM, toluene) | Headspace GC-FID | Volatile organic solvents quantified after thermal equilibration in sealed vials and gas-phase injection. |
| Moisture Content | Karl Fischer Titration (Coulometric) | Electrochemical titration measuring water content via iodine generation and stoichiometric reaction with sample water. |
| Acid Value | Acid-Base Titration (NaOH in methanol) | Neutralization of acidic impurities (e.g., sulfonic acids) with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Chlorine Content | Oxygen Flask Combustion followed by Potentiometric Titration | Organic chlorine converted to chloride ion by combustion, then titrated with silver nitrate using a silver electrode. |
| Sulfur Content | High-Temperature Combustion followed by UV Fluorescence Detection | Total sulfur oxidized to SO2 and measured by UV-induced fluorescence intensity proportional to concentration. |
| Heavy Metals (Pb, Cd, Hg, Cr, As) | ICP-MS | Multi-element quantification after microwave-assisted acid digestion, using isotopic detection for high sensitivity and selectivity. |
| Appearance and Color | Visual Inspection and Hazen Color Scale | Comparison of liquid sample color against platinum-cobalt standard solutions under controlled lighting conditions. |
| Density at 20 C | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle with temperature-controlled Peltier system. |
| Refractive Index at 20 C | Digital Refractometer | Determination of light bending angle at air-sample interface using critical angle measurement with LED light source. |
Technical Specifications of 2-CHLORO-4-FLUOROBENZENESULFONYL CHLORIDE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 52-56°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | 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 2-CHLORO-4-FLUOROBENZENESULFONYL CHLORIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-CHLORO-4-FLUOROBENZENESULFONYL CHLORIDE
Safety Information of 2-CHLORO-4-FLUOROBENZENESULFONYL CHLORIDE
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 2-CHLORO-4-FLUOROBENZENESULFONYL CHLORIDE
Industrial 2-CHLORO-4-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.
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