In the fast-paced world of chemical procurement, securing a consistent and high-quality supply of essential intermediates is critical for operational continuity and product innovation. For professionals sourcing advanced organic compounds such as 1,1,2,2-Tetrakis(4-bromophenyl)ethene (CAS No: 61326-44-1), understanding how to navigate the global supply chain, particularly focusing on manufacturers in China, is a key competency. As a leading manufacturer and supplier, we offer insights into what procurement managers should look for when planning to buy this vital chemical.

Understanding the Intermediate's Value Proposition

1,1,2,2-Tetrakis(4-bromophenyl)ethene is prized for its complex molecular structure, featuring a central ethene core adorned with four brominated phenyl groups. This arrangement makes it an exceptionally useful building block in organic synthesis, particularly for applications requiring high-performance materials. Its key attributes include:

  • Versatile Reactivity: The bromine atoms serve as ideal sites for a multitude of cross-coupling reactions (e.g., Suzuki, Stille, Heck), allowing for the construction of elaborate molecular architectures.
  • Material Property Enhancement: Its incorporation into polymers or other molecular systems can impart desirable characteristics like thermal stability, specific electronic conductivity, and optical responsiveness, making it crucial for fields like OLED technology and advanced functional materials.
  • High Purity Requirements: For applications such as organic electronics, demanding purity levels (typically 97%+) are essential to ensure optimal performance and longevity of the end product.

When you plan to buy this intermediate, recognizing its role in your value chain helps in specifying quality requirements accurately.

Vetting Chinese Chemical Manufacturers

China is a powerhouse in chemical manufacturing, offering competitive pricing and extensive production capabilities. However, for critical intermediates like 1,1,2,2-Tetrakis(4-bromophenyl)ethene (CAS: 61326-44-1), careful supplier selection is vital:

  • Verify Certifications and Quality Control: Look for manufacturers with ISO certifications and robust in-house quality control laboratories. Ensure they can consistently provide detailed CoAs for each batch.
  • Assess Production Capacity and Lead Times: Confirm that the supplier can meet your projected volume needs and understand their typical lead times for both sample requests and bulk orders. This is crucial for supply chain planning.
  • Evaluate Communication and Service: Responsiveness, transparency, and technical support are key indicators of a reliable partner. Clear communication channels and prompt responses to inquiries are essential.
  • Request Samples: Always request samples for in-house testing before committing to large orders. This step is indispensable for verifying quality and performance against your specific application requirements.

As a dedicated manufacturer and supplier, we pride ourselves on adhering to these best practices. We offer high-purity 1,1,2,2-Tetrakis(4-bromophenyl)ethene, backed by rigorous quality assurance and responsive customer service. We invite procurement managers to reach out to us for detailed quotations and sample availability, ensuring a stable and high-quality supply chain for your critical chemical needs.