In the demanding field of pharmaceutical manufacturing and chemical synthesis, the quality of raw materials is non-negotiable. For professionals sourcing Sodium 4-chloro-3-nitrobenzenesulfonate (CAS 17691-19-9), understanding critical quality parameters is essential for successful procurement and downstream application. This compound, a vital intermediate, requires careful consideration of its purity, physical form, and supply chain reliability. As a leading chemical manufacturer, we emphasize the importance of these factors and how our products meet stringent industry standards.

Understanding the Specifications: Purity and Form

Sodium 4-chloro-3-nitrobenzenesulfonate, with CAS number 17691-19-9, is typically supplied as a white powder. The molecular formula C6H3ClNNaO5S and molecular weight of 259.60 are fundamental identifiers. However, the most critical specification for buyers, especially in the pharmaceutical sector, is purity. A minimum purity of ≥99% is often required to ensure that the intermediate can be effectively used in complex synthesis reactions without introducing unwanted side products or impurities that could compromise the final API. Impurities can lead to reduced yields, failed batches, and regulatory issues, making stringent quality control paramount.

The Importance of Reliable Supply Chains

Beyond product specifications, the reliability of the supplier and their supply chain is a crucial consideration for procurement managers. Sourcing CAS 17691-19-9 from manufacturers in China offers significant advantages, provided the supplier has a proven track record of consistent quality and timely delivery. A stable supply chain ensures that production schedules are maintained, and costly delays are avoided. Companies that partner with us benefit from our established manufacturing processes and logistical networks, ensuring a consistent flow of high-quality intermediates.

Procurement Best Practices for CAS 17691-19-9

When looking to buy Sodium 4-chloro-3-nitrobenzenesulfonate, best practices for procurement include:

  • Requesting Certificates of Analysis (CoA): Always ask for a CoA that details the purity and other relevant analytical data for each batch.
  • Supplier Audits (if feasible): For large volumes, consider auditing the manufacturer's facilities to ensure quality and safety standards are met.
  • Long-Term Partnerships: Building relationships with reliable suppliers can lead to better pricing, priority supply, and technical collaboration.
  • Clear Communication: Maintain open communication regarding your specific purity requirements, packaging needs, and delivery schedules.

Your Trusted Source for Quality Chemical Intermediates

As a leading manufacturer and supplier of pharmaceutical intermediates from China, we are committed to meeting and exceeding your quality expectations for Sodium 4-chloro-3-nitrobenzenesulfonate. Our products are manufactured under strict quality control to ensure ≥99% purity, and our supply chain is robust and reliable. We understand the critical nature of the pharmaceutical industry and strive to be a dependable partner for all your chemical sourcing needs. We encourage you to reach out to us to learn more about our product offerings, discuss bulk purchase options, and obtain a competitive quote. Partner with us for superior quality and service.