4-Chloro Benzene Sulfonyl Chloride
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4-Chloro Benzene Sulfonyl Chloride
4-Chloro Benzene Sulfonyl Chloride is a reactive sulfonylating agent used in pharmaceuticals, dyes, and agrochemical intermediates. Its high purity ensures precise reactions and high yield in downstream synthesis.
Manufactured under ISO/WHO-GMP-compliant facilities, D.K. Pharmachem guarantees consistent quality, analytical validation, and export-ready packaging for global buyers.
Product Specifications
| Attribute | Details |
|---|---|
| CAS Number | 98-52-2 |
| Molecular Formula | C₆H₄ClSO₂Cl |
| Molecular Weight | 177.56 g/mol |
| Grade | Pharma / Industrial |
| Appearance | White crystalline solid |
| Purity | ≥99% |
| Packaging | HDPE drums |
Diverse Applications
Pharmaceutical Intermediate
Used in sulfonamide and API synthesis
Agrochemical Industry
Precursor for herbicides and pesticides
Dyes & Pigments
Applied in specialty colorants
Chemical R&D
Functional group modification in research applications
Our 4-Chloro Benzene Sulfonyl Chloride Manufacturing Facility in India
As a WHO-GMP certified manufacturer, We are equipped for high-purity pharmaceutical intermediate production. Our 4-Chloro Benzene Sulfonyl Chloride manufacturing line is purpose-built for controlled synthesis, ensuring batch-to-batch consistency and compliance with international pharmacopoeial standards.
WHO-GMP Certified Infrastructure
DK Pharmachem operates a dedicated WHO-GMP certified manufacturing facility in India, equipped for high-purity pharmaceutical intermediate production. Our 4-Chloro Benzene Sulfonyl Chloride manufacturing line is purpose-built for controlled synthesis, ensuring batch-to-batch consistency and compliance with international pharmacopoeial standards.
Facility highlights to list as bullet points below this paragraph:
- Dedicated synthesis and processing units
- In-house HPLC and analytical quality control laboratory
- ISO-compliant raw material storage and handling
- ETP (Effluent Treatment Plant) for safe waste management
- Validated cleaning and production procedures
Production Capacity & Bulk Supply Capabilities
As a bulk 4-Chloro Benzene Sulfonyl Chloride supplier in India, DK Pharmachem maintains scalable production capacity to meet both regular and high-volume procurement requirements. Our supply chain is designed to support uninterrupted manufacturing operations for our clients.
Supply capabilities to list as bullet points:
- Consistent monthly output to meet bulk order requirements
- Flexible packaging: HDPE drums, fiber drums, bulk options
- Shelf-stable formulation with documented storage guidelines
- Batch traceability from raw material to finished product
- COA, MSDS, and EDMF documentation provided with every shipment
Certifications & Regulatory Compliance
Every batch of 4-Chloro Benzene Sulfonyl Chloride manufactured at our India facility is backed by:
- WHO-GMP Certification
- European Pharmacopoeia (EP) compliance
- British Pharmacopoeia (BP) compliance
- EDMF (European Drug Master File) registration
- Certificate of Analysis (COA) per batch
- Material Safety Data Sheet (MSDS) available on request
As one of the established 4-Chloro Benzene Sulfonyl Chloride manufacturers in India, we ensure uninterrupted supply chains and strict adherence to global quality standards.
We supply bulk 4-Chloro Benzene Sulfonyl Chloride from India
DK Pharmachem serves clients across pharmaceuticals, agrochemicals, water treatment, and contract manufacturing sectors. We maintain consistent stock availability to support both spot orders and long-term supply agreements.
As an established 4-Chloro Benzene Sulfonyl Chloride exporter, we ship to regulated markets including Europe, North America, Southeast Asia, and the Middle East. All export shipments are accompanied by full documentation - COA, MSDS, EDMF, and country-specific regulatory filings where required.
Request a Quote
Partner with DK Pharmachem for consistent pharmaceutical-grade quality, reliable bulk supply, and comprehensive regulatory documentation. Get in touch with our team today to discuss your requirements, timelines, and pricing.
Packaging, Handling & Storage Guidelines
4-Chloro Benzene Sulfonyl Chloride powder is packed to maintain stability and ensure safe handling throughout the supply chain.
Packaging Options
- HDPE drums
- Fiber drums with inner liners
- Bulk packaging options available
Handling & Storage
- Store in a cool, dry, and well-ventilated area
- Protect from moisture and direct sunlight
- Keep containers tightly closed
- Follow standard safety precautions during handling
Proper storage preserves product quality and performance.
Why Choose DK Pharmachem for 4-Chloro Benzene Sulfonyl Chloride sourcing?
Choosing the right sourcing partner for 4-Chloro Benzene Sulfonyl Chloride means evaluating quality, regulatory standing, supply reliability, and long-term partnership capability. DK Pharmachem has been a trusted name in pharmaceutical intermediates for over four decades, built on a foundation of manufacturing excellence and customer trust.
Direct Manufacturer, Not a Trader
WHO-GMP Certified Manufacturing
EDMF Registration Support
EP/BP Compliant Product Quality
Comprehensive Technical & Export Documentation
Bulk Supply & Long-Term Contract Support
D.K. Pharmachem is trusted by pharmaceutical companies for consistent quality and dependable supply.
Frequently Asked Questions
Find answers to common questions about 4-Chloro Benzene Sulfonyl Chloride products and services
What is 4-Chloro Benzene Sulfonyl Chloride used for?
4-Chloro Benzene Sulfonyl Chloride is a reactive sulfonylating agent used mainly as a pharmaceutical intermediate in sulfonamide and Active Pharmaceutical Ingredient (API) synthesis. It also serves as a precursor in agrochemical intermediates and specialty dyes and pigments. DK PharmaChem supplies it in pharma and industrial grades for downstream manufacturers who need consistent reaction yield.
What pharmacopoeial standards does DK PharmaChem manufacture 4-Chloro Benzene Sulfonyl Chloride to?
DK PharmaChem manufactures 4-Chloro Benzene Sulfonyl Chloride to comply with European Pharmacopoeia (EP) and British Pharmacopoeia (BP) standards. Each batch is produced at a minimum purity of 99% and validated through in-house High-Performance Liquid Chromatography (HPLC) analytical testing. This makes the product suitable for regulated pharmaceutical and intermediate applications.
Is 4-Chloro Benzene Sulfonyl Chloride manufactured under WHO-GMP conditions?
Yes. DK PharmaChem operates a dedicated World Health Organization Good Manufacturing Practice (WHO-GMP) certified facility in India for this product. The manufacturing line follows validated production and cleaning procedures to maintain batch-to-batch consistency. This is backed by an in-house analytical quality control laboratory and ISO-compliant material handling.
What regulatory documentation is available for 4-Chloro Benzene Sulfonyl Chloride?
Every shipment is supplied with a Certificate of Analysis (CoA) specific to the batch and a Material Safety Data Sheet (MSDS) available on request. DK PharmaChem also holds European Drug Master File (EDMF) registration for this product, with support for country-specific regulatory filings where required. This documentation is provided as standard, not as a paid add-on.
What is the CAS number of 4-Chloro Benzene Sulfonyl Chloride?
The Chemical Abstracts Service (CAS) number for 4-Chloro Benzene Sulfonyl Chloride is 98-52-2. Its molecular formula is C6H4ClSO2Cl with a molecular weight of 177.56 g/mol. It is supplied as a white crystalline solid.
What packaging options are available for export?
4-Chloro Benzene Sulfonyl Chloride is packed in HDPE drums or fiber drums with inner liners, with bulk packaging options available for larger orders. Packaging is designed to protect the product from moisture and direct sunlight during transit. Buyers should store the material in a cool, dry, well-ventilated area with containers kept tightly closed.
Does DK PharmaChem export 4-Chloro Benzene Sulfonyl Chloride internationally?
Yes. DK PharmaChem exports to regulated markets across Europe, North America, Southeast Asia, and the Middle East. All export shipments are accompanied by full documentation, including CoA, MSDS, EDMF, and country-specific regulatory filings where required.
How can international buyers request a quote or samples for 4-Chloro Benzene Sulfonyl Chloride?
Buyers can request pricing, samples, or technical documentation by contacting the DK PharmaChem team directly through the enquiry form on the product page or by emailing dkc@dkpharmachem.com. The team can advise on lead times, packaging, and documentation based on the buyer’s specific order volume and destination country.