Chemical · Product Detail
Benzenesulfonyl Chloride
Moisture-sensitive sulfonyl chloride intermediate for organic synthesis and derivatization.
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Benzenesulfonyl Chloride at a Glance
ZXCHEM is a benzenesulfonyl chloride supplier and exporter in China, CAS 98-09-9. It is a moisture-sensitive sulfonyl chloride intermediate for organic synthesis and derivatization. It is supplied as colorless to light yellow liquid; available grade: ≥99.0%.
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Standard lead time is approximately 14 days from order confirmation.
Benzenesulfonyl Chloride Specifications
Specifications apply to the stated grade. HS codes are indicative; final customs classification follows the shipment and destination requirements. Safety and transport entries refer to the matched reference material described in the SDS.
Commercial Information
Storage & Shipping
Storage Conditions
Keep tightly closed in a cool, dry, ventilated area; exclude water and moisture, and segregate incompatible bases and oxidizers.
Packaging integrity
Inspect the closure and liner before receipt. Keep the original label and reseal opened containers to prevent contamination.
Packaging
250 kg plastic drums.
Handling & Protection
Review the grade SDS before transfer, sampling or processing. Use suitable ventilation, protective equipment and compatible handling equipment.
What Is Benzenesulfonyl Chloride?
Benzenesulfonyl chloride, CAS 98-09-9, is a reactive sulfonylating agent. It is used to make sulfonamides, sulfonate esters and other intermediates for pharmaceuticals, dyes and agrochemicals.
The liquid grade has assay ≥99.0%, with limits on colour, free acidity and alkali-insoluble matter.
It ships as UN 2225, Class 8, packing group III. It hydrolyses in water to acidic products, so keep equipment dry and use ventilation and corrosion-resistant materials.
As a benzenesulfonyl chloride supplier and exporter in China, ZXCHEM packs the liquid in 250 kg plastic drums.
See all chemical intermediates in our catalog.
Benzenesulfonyl Chloride Applications
Sulfonamides
Sulfonylating agent for sulfonamide synthesis.
Sulfonate esters
Reagent for sulfonate esters and other derivatives.
Dye and agrochemical intermediates
Building block in dye and agrochemical routes.
Why Source Benzenesulfonyl Chloride from ZXCHEM
Combined chemical orders
Source several chemical raw materials through one ZXCHEM contact. We coordinate product selection, quotations and suitable consolidated shipments so you can plan the order with one team.
Dedicated R&D Laboratory
Discuss specifications, sample results and application questions with our technical team. Our dedicated R&D laboratory supports product testing and helps clarify material selection.
Experienced Chemical Logistics
ZXCHEM has more than 30 years of experience in dangerous-goods transportation. We coordinate suitable shipments through logistics companies in which we hold equity interests in Qingdao, Shanghai, Guangzhou and Tianjin.
Dedicated Purchasing Support
Your account manager follows the order from quotation and contract signing through shipment and after-sales support. One contact coordinates technical documents, commercial details and delivery updates.
Benzenesulfonyl Chloride FAQ
What grade of Benzenesulfonyl Chloride is listed?
The listed grade is ≥99.0%, supplied as colorless to light yellow liquid. The specification table and TDS list the quality limits. Tell us any additional method or impurity requirements when you inquire.
Can I request an evaluation sample of Benzenesulfonyl Chloride?
Yes. Send the application, target grade and test quantity, and we confirm the sample and technical documents. Read the SDS before handling or laboratory evaluation.
How is Benzenesulfonyl Chloride packed and stored?
250 kg plastic drums. Keep tightly closed in a cool, dry, ventilated area; exclude water and moisture, and segregate incompatible bases and oxidizers. Confirm the packing selected for the quotation and destination before placing the order.
Which documents are available for Benzenesulfonyl Chloride?
Download the TDS for the listed technical grade and the reference SDS for safety and transport information. Each order comes with a batch COA; include any market or end-use requirements in your inquiry.
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