5-Bromo-N-tert-butyl-2-thiophenesulfonamide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 286932-39-6 |
| Product name | 5-Bromo-N-tert-butyl-2-thiophenesulfonamide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/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 5-Bromo-N-tert-butyl-2-thiophenesulfonamide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-Bromo-N-tert-butyl-2-thiophenesulfonamide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-Bromo-N-tert-butyl-2-thiophenesulfonamide
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in drug synthesis | Used as a starting material or intermediate to construct more complex molecular structures, serving as a critical step in the synthesis of targeted therapeutics. |
| Pesticides | Precursor in pesticide synthesis | Employed in the research and production of novel pesticide active ingredients, where chemical modification enhances selective toxicity against specific pests or environmental stability. |
| Materials Science | Preparation of functional materials | Applied as an additive or crosslinking agent in polymer modification and optoelectronic materials to enhance properties such as electrical conductivity and thermal resistance. |
| Fine Chemicals | Organic synthesis reagent | Utilized as a key raw material in synthetic routes for fine chemicals (e.g., dyes, fragrances) to introduce or transform specific functional groups. |
Manufacturing Quality Control of 5-Bromo-N-tert-butyl-2-thiophenesulfonamide
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase chromatography with UV detection at specified wavelength. |
| Related Substances | HPLC-UV | Separates and quantifies impurities based on retention time and peak area relative to main peak. |
| Residual Solvents | GC-FID | Detects and quantifies volatile organic solvents using flame ionization detection after headspace or direct injection. |
| Water Content | Karl Fischer Titration | Measures water by coulometric or volumetric titration with iodine-based reagent reacting stoichiometrically with water. |
| Heavy Metals | ICP-MS | Quantifies trace metal contaminants (e.g., Pb, Cd, Hg) via mass spectrometric detection of elemental ions. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride anions using suppressed conductivity detection. |
| Sulfonamide Content | Acid-Base Titration | Determines sulfonamide group concentration by titration with standardized base after hydrolysis. |
| Optical Rotation | Polarimetry | Measures specific rotation using plane-polarized light to assess chiral purity and identity. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating purity and identity. |
| Particle Size Distribution | Laser Diffraction | Analyzes particle size by measuring angular variation in intensity of scattered laser light. |
| Bulk Density | USP <616> Tap Density Test | Measures mass per unit volume after controlled tapping to assess powder flow and handling properties. |
| Microbial Limits | Membrane Filtration | Detects aerobic microorganisms by filtration, membrane transfer to culture media, and colony enumeration. |
Technical Specifications of 5-Bromo-N-tert-butyl-2-thiophenesulfonamide
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 112–116°C |
| Identification (NMR) | Conforms to reference spectrum |
| Heavy Metals | <=10 ppm |
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 5-Bromo-N-tert-butyl-2-thiophenesulfonamide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-Bromo-N-tert-butyl-2-thiophenesulfonamide
Safety Information of 5-Bromo-N-tert-butyl-2-thiophenesulfonamide
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 5-Bromo-N-tert-butyl-2-thiophenesulfonamide
Industrial 5-Bromo-N-tert-butyl-2-thiophenesulfonamide 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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