In the complex landscape of chemical manufacturing, having a thorough understanding of the materials used is paramount for safety, efficiency, and product quality. 2-Naphthalenesulfonyl Chloride (CAS 93-11-8) is a vital chemical intermediate that requires careful handling and informed sourcing. This article provides chemical professionals with a comprehensive overview of its properties, safety considerations, and how to secure a reliable supply.

Chemical Profile: 2-Naphthalenesulfonyl Chloride

2-Naphthalenesulfonyl Chloride, with the molecular formula C10H7ClO2S, is a derivative of naphthalene featuring a sulfonyl chloride functional group. It typically appears as a yellow to beige powder, melting in the range of 74-78°C. Its CAS number, 93-11-8, serves as a unique identifier in chemical databases and regulatory documentation. The compound's high reactivity, particularly as a sulfonating agent, makes it indispensable in various synthetic organic chemistry applications.

Safe Handling and Storage Practices

Given its reactive nature, proper handling and storage of 2-Naphthalenesulfonyl Chloride are critical. It is known to react with water, potentially releasing hazardous gases. Therefore, it is imperative to:

  • Store in a Cool, Dry Place: Keep containers tightly sealed to prevent moisture ingress.
  • Avoid Contact with Water: Handle in dry conditions and avoid environments with high humidity.
  • Use Personal Protective Equipment (PPE): Wear appropriate gloves, eye protection (goggles or face shield), and protective clothing to prevent skin and eye contact. Inhalation of dust should be avoided by working in a well-ventilated area or using respiratory protection.
  • Consult Safety Data Sheets (SDS): Always refer to the SDS provided by the manufacturer for detailed hazard information, first-aid measures, and emergency procedures.

Professionals seeking to 'buy 2-naphthalenesulfonyl chloride' should prioritize suppliers who provide comprehensive safety data and guidance.

Key Applications and Sourcing Strategies

As a key 'organic synthesis intermediate', 2-Naphthalenesulfonyl Chloride is used to introduce the 2-naphthalenesulfonyl group into various molecules, forming sulfonamides and sulfonates. These derivatives find applications in pharmaceuticals, agrochemicals, and as 'dye intermediate manufacturer' requirements. When sourcing this compound, buyers often search for '2-naphthalenesulfonyl chloride supplier China' to access competitive pricing and a wide range of manufacturing capabilities.

Key considerations for sourcing include:

  • Purity Assurance: Verify the stated purity (typically >97%) and request Certificates of Analysis (CoA).
  • Supplier Reliability: Choose established manufacturers with a proven track record for quality and timely delivery.
  • Pricing: Compare 'cas 93-11-8 price' from multiple reputable suppliers, especially for bulk orders.
  • Technical Support: Ensure the supplier can provide necessary technical documentation and support.

By adhering to safe handling practices and employing a strategic sourcing approach, chemical professionals can effectively and safely utilize 2-Naphthalenesulfonyl Chloride in their manufacturing processes.