For professionals in chemical manufacturing, research, and development, securing a reliable supply of essential chemical intermediates is fundamental to operational success. 1,2-Diphenylethylenediamine (CAS 16635-95-3) is one such compound, valued for its utility as a building block in diverse synthetic applications. This article provides key insights for those looking to effectively buy this important chemical.

Understanding the Product: 1,2-Diphenylethylenediamine

Identified by its CAS number 16635-95-3, 1,2-Diphenylethylenediamine is typically supplied as a white powder. Its molecular formula is C14H16N2, and it has a molecular weight of 212.29. The purity, commonly specified at 99%, is a critical factor for its use in sensitive chemical processes, especially in pharmaceutical synthesis and the creation of fine chemicals.

Vetting Potential Suppliers

When you decide to purchase 1,2-Diphenylethylenediamine, thorough supplier vetting is essential. A reputable supplier will:

  • Provide Comprehensive Documentation: This includes a detailed Certificate of Analysis (CoA) for each batch, verifying purity and other specifications, and a Safety Data Sheet (SDS) with crucial handling and safety information.
  • Demonstrate Manufacturing Expertise: Ideally, source from a direct manufacturer or a highly trusted distributor with a proven track record in fine chemicals. Companies with ISO certifications often adhere to strict quality management systems.
  • Offer Clear Pricing and Lead Times: Transparent pricing and realistic lead times are indicators of a professional operation. Don't hesitate to request detailed quotes.
  • Ensure Consistent Availability: For ongoing projects or production runs, it's vital to partner with a supplier that can guarantee consistent availability and reliable delivery.

Key Purchasing Considerations

Beyond supplier vetting, several other factors are important:

  • Purity Requirements: Confirm that the product's purity meets your specific application needs. For demanding syntheses, even small variations in purity can have significant impacts.
  • Packaging and Storage: Ensure the product is packaged appropriately to maintain its quality during shipping and storage. Understanding the recommended storage conditions is crucial for preserving the compound's integrity.
  • Logistics and Shipping: Clarify shipping terms (e.g., Incoterms) and the logistical capabilities of the supplier to ensure timely delivery to your facility.

By carefully considering these aspects, businesses can confidently buy 1,2-Diphenylethylenediamine, securing a high-quality intermediate that supports their critical chemical processes and product development goals. Partnering with a reliable chemical manufacturer is key to achieving both quality and cost-efficiency.