2-BROMO-4-FLUOROBENZENESULFONYL CHLORIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 351003-45-7 |
| Product name | 2-BROMO-4-FLUOROBENZENESULFONYL CHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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-BROMO-4-FLUOROBENZENESULFONYL CHLORIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-BROMO-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-BROMO-4-FLUOROBENZENESULFONYL CHLORIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of sulfonyle-containing pharmaceutical intermediates | Aromatic nucleophilic substitution |
| Pharmaceuticals | Construction of fluorinated benzenesulfonamide derivatives | Sulfonamidation |
| Agrochemicals | Synthesis of fluorinated sulfonyl-containing agrochemical active ingredients | Coupling reaction |
| Chemicals | Functional monomer or monomer feedstock for functional polymer materials | Polymerization or condensation polymerization |
| Fine chemicals | Synthesis of complex organic building blocks | Cross-coupling reaction |
Manufacturing Quality Control of 2-BROMO-4-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 under optimized chromatographic conditions. |
| Related Substances | High Performance Liquid Chromatography (HPLC) with UV detection | Separation and quantification of structurally similar impurities using reverse-phase chromatography and UV absorbance at 254 nm. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Identification and quantification of volatile organic solvents by equilibrium headspace analysis followed by GC separation. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration measuring water content via stoichiometric reaction between iodine, sulfur dioxide, and water in pyridine/methanol medium. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Determination of free acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Chloride Content | Potentiometric Titration with AgNO3 | Quantification of chloride ions via precipitation titration with silver nitrate, detected by silver ion-selective electrode. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Measurement of total heavy metal content after acid digestion by quantifying lead absorption at characteristic wavelength (283.3 nm). |
| Sulfate Impurity | Ion Chromatography (IC) with conductivity detection | Separation and quantification of sulfate anions using anion-exchange column and suppressed conductivity detection. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition determination by observing solid-to-liquid phase change under controlled heating rate. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of foreign particles against established reference standards under controlled lighting. |
| Residue on Ignition | Gravimetric Analysis | Determination of non-volatile inorganic residue after high-temperature incineration and subsequent weighing. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light caused by chiral impurities or enantiomeric excess in solution. |
Technical Specifications of 2-BROMO-4-FLUOROBENZENESULFONYL CHLORIDE
| Test Item | Specification |
|---|---|
| Appearance | Pale-brown solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 62–66°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-BROMO-4-FLUOROBENZENESULFONYL CHLORIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-BROMO-4-FLUOROBENZENESULFONYL CHLORIDE
Safety Information of 2-BROMO-4-FLUOROBENZENESULFONYL CHLORIDE
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 2-BROMO-4-FLUOROBENZENESULFONYL CHLORIDE
Industrial 2-BROMO-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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