2-(Trifluoromethyl)benzenesulfonyl chloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 776-04-5 |
| Product name | 2-(Trifluoromethyl)benzenesulfonyl chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeElectronic 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-(Trifluoromethyl)benzenesulfonyl chloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-(Trifluoromethyl)benzenesulfonyl chloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-(Trifluoromethyl)benzenesulfonyl chloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates for anticancer and anti-inflammatory drugs | Introduces the trifluoromethylbenzenesulfonyl group via sulfonyl chloride substitution on aromatic rings, enabling subsequent coupling or substitution reactions |
| Pesticides | Synthesis of active pesticide ingredients | Constructs trifluoromethyl-containing heterocyclic structures to enhance biological activity and chemical stability |
| Polymers | Modification of polymeric materials to improve thermal resistance and chemical stability | Introduces the trifluoromethylbenzenesulfonyl group via acylation or crosslinking reactions with functional groups on polymer chains |
| Fine Chemicals | Production of dyes, photochromic materials, and functional additives | Acts as a sulfonylation reagent in organic synthesis to enable selective modification of aromatic or heteroaromatic rings |
| Electronic Chemicals | Manufacturing of liquid crystal materials and semiconductor photoresists | Serves as a key intermediate in the synthesis of photosensitizers or etch inhibitors |
Manufacturing Quality Control of 2-(Trifluoromethyl)benzenesulfonyl 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. |
| Residual Solvents (e.g., dichloromethane, toluene) | Headspace Gas Chromatography (HS-GC) | Volatile solvents are vaporized in sealed vials at controlled temperature and quantified via GC-FID after headspace sampling. |
| Water Content | Karl Fischer Titration (coulometric mode) | Electrochemical titration where iodine generated coulometrically reacts stoichiometrically with water in the sample. |
| Acid Value | Acid-Base Titration (NaOH in methanol/water) | Neutralization of acidic impurities (e.g., sulfonic acids) with standardized sodium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma–Optical Emission Spectrometry (ICP-OES) | Sample digested in nitric/hydrogen peroxide mixture; elemental concentrations determined by atomic emission intensity at characteristic wavelengths. |
| Residue on Ignition | Gravimetric Analysis (Sulfated Ash) | Sample ignited at 700–800 °C after sulfuric acid treatment; residual inorganic ash mass measured gravimetrically. |
| Chloride Ion Impurity | Ion Chromatography (IC) with conductivity detection | Separation of chloride anions on anion-exchange column followed by quantitative detection via suppressed conductivity. |
| Melting Point | Capillary Melting Point Determination | Thermal transition observed visually or automatically as the temperature at which solid phase fully converts to liquid under controlled heating rate. |
| Appearance & Color | Visual Inspection / Hazen (APHA) Color Scale | Comparison of sample solution (in specified solvent, e.g., toluene) against platinum-cobalt standards under controlled lighting. |
| Specific Optical Rotation | Polarimetry | Measurement of angular rotation of plane-polarized light induced by chiral impurities (if applicable); reported at specified concentration, path length, and wavelength (e.g., D-line). |
Technical Specifications of 2-(Trifluoromethyl)benzenesulfonyl chloride
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Melting Point | 48-52°C |
| Identification (NMR) | Consistent with structure |
| Odor | Pungent, characteristic |
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-(Trifluoromethyl)benzenesulfonyl chloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-(Trifluoromethyl)benzenesulfonyl chloride
Safety Information of 2-(Trifluoromethyl)benzenesulfonyl chloride
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 2-(Trifluoromethyl)benzenesulfonyl chloride
Industrial 2-(Trifluoromethyl)benzenesulfonyl 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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