China Factory Direct
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| CAS number | 54403-98-4 |
| Product name | 2-BROMO-4-(TRIFLUOROMETHYL)BENZENESULFONYL CHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Used in the synthesis of trifluoromethyl-containing drug molecules, such as antitumor or antimicrobial compounds | Acts as an electrophile in aromatic substitution reactions to introduce the trifluoromethylthio group |
| Agrochemical Intermediates | Synthesis of high-efficiency fluorinated active ingredients, such as insecticides or herbicides | Condenses with aromatic amines or phenols to construct sulfur-fluorine-containing agrochemical precursors |
| Organic Synthesis | Functions as a versatile building block for constructing complex fluorinated organic molecules | Undergoes C–H functionalization or cross-coupling reactions under palladium-catalyzed or photocatalyzed conditions |
| Materials Science | Synthesis of fluorinated functional materials, such as liquid crystals or polymer additives | Modifies polymer side chains or small-molecule scaffolds via nucleophilic substitution or radical addition reactions |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against certified reference standard under validated chromatographic conditions. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Volatile impurities are vaporized in sealed vials and quantified by GC-FID using calibration curves. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water; endpoint detected amperometrically. |
| Acidity (as HCl) | Acid-Base Titration with NaOH and potentiometric endpoint detection | Free acid content is neutralized with standardized sodium hydroxide; equivalence point determined by pH change. |
| Residual Inorganic Chlorides | Ion Chromatography (IC) with conductivity detection | Chloride ions are separated on an anion-exchange column and quantified by suppressed conductivity measurement. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Elements are atomized and ionized in plasma; isotopic masses are detected and quantified with high sensitivity. |
| Non-Volatile Residue | Gravimetric Analysis (Weight Loss on Drying) | Sample is evaporated to dryness under controlled temperature and pressure; residue mass is measured after cooling in desiccator. |
| Color | APHA Color Scale (Visual or Spectrophotometric) | Color intensity is compared to platinum-cobalt standard solutions or measured as absorbance at 455 nm. |
| Density | Digital Density Meter (Oscillating U-tube principle) | Density is calculated from the resonant frequency shift of a U-shaped glass tube filled with sample. |
| Refractive Index | Digital Refractometer (Abbe principle) | Refractive index is determined by measuring the critical angle of total internal reflection at the prism-sample interface. |
| Chiral Purity (if applicable) | Chiral Gas Chromatography (Chiral GC) | Enantiomeric separation using chiral stationary phase; enantiomeric excess calculated from peak area ratio. |
| Thermal Stability (Onset Decomposition Temperature) | Differential Scanning Calorimetry (DSC) | Heat flow difference between sample and reference is measured while heating; decomposition onset identified from exothermic deviation. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 1.68–1.72 g/cm³ |
| Odor | Pungent, characteristic |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
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.