Navigating the global chemical market to find essential intermediates like 1,2-Diphenylethylenediamine (CAS 16635-95-3) can be a complex task for procurement managers. Understanding key factors such as purity, manufacturing origins, and pricing structures is paramount. This article aims to guide you through the process of sourcing this vital compound, highlighting why manufacturers in China are often a preferred choice for quality and value.

Understanding 1,2-Diphenylethylenediamine (CAS 16635-95-3)

1,2-Diphenylethylenediamine, also known by its CAS number 16635-95-3, is a significant organic intermediate. Typically appearing as a white powder, its high purity, often around 99%, makes it suitable for a range of applications, from advanced organic synthesis to the development of pharmaceutical intermediates. Its molecular formula is C14H16N2, with a molecular weight of 212.29. For researchers and formulators, securing a consistent supply of this compound is often a critical step in their product development lifecycle.

Why Source from China Manufacturers?

China has emerged as a global hub for chemical manufacturing, offering a competitive edge in both production capacity and pricing. When looking to buy 1,2-Diphenylethylenediamine, partnering with a reputable Chinese manufacturer or supplier can offer substantial benefits. These benefits include:

  • Competitive Pricing: Direct sourcing from manufacturers typically results in more favorable price points, allowing for better cost management.
  • Large-Scale Production: Chinese chemical facilities often possess the infrastructure for large-scale production, ensuring availability for bulk orders.
  • Established Supply Chains: Many Chinese suppliers have well-developed logistics networks, facilitating efficient international shipping.
  • Quality Assurance: Reputable manufacturers adhere to international quality standards, often holding certifications like ISO, ensuring product reliability.

Key Considerations When Purchasing

When you need to purchase 1,2-Diphenylethylenediamine, several factors should be at the forefront of your evaluation:

  • Purity Levels: Always verify the stated purity (e.g., 99%) and request a Certificate of Analysis (CoA) for each batch.
  • Supplier Reputation: Research potential suppliers thoroughly. Look for established companies with a proven track record in the fine chemical industry.
  • Minimum Order Quantities (MOQ): Understand the MOQ requirements, especially if you are sourcing for research purposes or smaller-scale production.
  • Payment and Shipping Terms: Clarify payment methods (L/C, T/T, etc.) and incoterms (FOB, CFR, EXW) to ensure smooth transactions and delivery.

Finding the Right Supplier

To effectively buy 1,2-Diphenylethylenediamine, leverage online B2B platforms and industry directories. Look for suppliers that clearly list the CAS number (16635-95-3), product specifications, and offer a straightforward inquiry process for quotes. Companies like NINGBO INNO PHARMCHEM CO.,LTD. are dedicated to providing high-quality chemical intermediates with reliable service. By focusing on these key elements, procurement professionals can confidently secure the 1,2-Diphenylethylenediamine needed to advance their projects.