Benzenesulfonyl Chloride
Benzenesulfonyl Chloride is a premium-grade, clear and colorless to light yellow heavy liquid compound carrying CAS number 98-09-9. Processed under strict technical parameters, this high-purity organosulfur reagent exhibits exceptional chemical reactivity and superior structural modification profiles, making it an ideal core choice for manufacturing pharmaceutical sulfonamides, specialized organic dyes, and advanced chemical intermediate blocks globally.
Description
Sulfonamide Reagent Kinetics and Amino Protecting Profiles
The immense thermal persistence and high lipophilic blending profiles of Benzenesulfonyl Chloride offer a distinct operational edge in demanding pharmaceutical active ingredient (API) processing and chemical manufacturing facilities. This dense liquid compound functions as a superior structural intermediate, reacting smoothly with primary or secondary amines under basic conditions to generate stable benzene-sulfonamide links without disrupting processing equilibrium. It assists plant operators in maintaining exact reaction thresholds across continuous chemical crystallization runs, effectively extending machinery runtime parameters and preventing premature raw material waste. For instance, industrial processing hubs integrate this sulfated benzene ring as a core active component to build complex antibacterial drug molecules. As a consequence, it maximizes the overall chemical conversion efficiency of manufacturing lines and improves automated laboratory tolerances. Consequently, Zyntex coordinates continuous fraction distillation testing to eliminate impurity-driven side reactions from your facility loop.
In addition to this, Zyntex manages tightly regulated bulk chemical logistics for high-volume agricultural additive factories and specialized cross-linking polymer research laboratories. The substance operates as an active organic synthesis block, mixing smoothly with primary industrial solvents to alter target amine protection pathways or amine identification matrices (Hinsberg method) during large-scale manufacturing runs. It advances modern chemical engineering by providing a thoroughly verified, highly dependable chlorinated baseline that interacts predictably under specified atmospheric thresholds. Simultaneously, it remains a critical raw material standard for routine gas chromatography-mass spectrometry (GC-MS) calibrations and academic research assays. In brief, our product functions as an indispensable liquid platform, supporting both the continuous output of global pharmaceutical synthesis operations and the structural accuracy of advanced materials engineering lines.
Primary Industrial Sectors for Benzenesulfonyl Chloride
This ultra-pure liquid organosulfur chemical compound delivers crucial technical value within these four primary sectors:
🧪 Sulfonamide Synthesis
Primary chemical source used to formulate pharmaceutical sulfa drugs and advanced organic coupling blocks. Hence, it directly supports complex active API production.
🎨 Organic Colorants
Essential industrial intermediate utilized to synthesize targeted industrial dyes, fabric pigments, and polymer colors. Clearly, it is key for uniform substance purity loops.
⚗️ Amine Protecting
Functions as a reliable electrophilic reagent to block functional amino units during sensitive multi-step peptide runs. Resultantly, it balances process conversion parameters.
🌾 Agrochemicals
Provides an excellent, highly pure starting block to manufacture premium performance crop protection agents and structural pesticides. Specifically, it ensures high product clarity.
Technical Specifications
| Parameter | Standard Value |
|---|---|
| Product Name | Benzenesulfonyl Chloride |
| Assay / Purity (GC) | Min 99.0% |
| Appearance | Clear, colorless to light yellow oily liquid |
| Melting / Freezing Point | Approx. 14.5 °C |
| Density (at 20 °C) | Approx. 1.38 g/cm3 |
| CAS Number | 98-09-9 |
📝 Safety & Handling: Benzenesulfonyl Chloride is a highly corrosive liquid that reacts violently with water to release toxic hydrogen chloride gas. Direct contact skin contact or breathing vapors triggers immediate chemical tissue burns, extreme eye damage, and severe upper respiratory tract tract irritation. Therefore, store strictly inside original heavy-duty polymer-lined drums or air-tight moisture-proof containers in a cool, remarkably dry, well-ventilated regulatory chemical vault away from trace humidity, bases, and hot processing zones. Full specialized personal protective equipment (PPE)—including chemical-resistant nitrile gloves, a full splash face shield, and a certified acid vapor respirator mask—must be worn during all transfer loops. Review the Safety Data Sheet (SDS).
