For procurement professionals and R&D scientists in the chemical industry, sourcing high-quality raw materials is a critical aspect of product development and manufacturing. Photoinitiator EMK (CAS 90-93-7) is one such compound, valued for its efficacy in UV curing applications and its role as a dye intermediate. This buyer's guide aims to provide essential information for those looking to purchase this versatile chemical.

Photoinitiator EMK, known chemically as 4,4′-Bis(diethylamino) benzophenone, is a light yellow powder with a high purity level, typically stated as ≥99.0%. This purity is essential for ensuring predictable performance in its applications. The compound is a type II photoinitiator, meaning it works synergistically with co-initiators to absorb UV light and initiate polymerization. This makes it highly suitable for UV-curable coatings, inks, and adhesives, contributing to faster curing speeds and improved material properties such as hardness and solvent resistance.

Beyond its photoinitiator capabilities, Photoinitiator EMK is also a key intermediate in the synthesis of triarylmethane dyes. These dyes are crucial for providing vibrant and stable colors in various industries, including textiles and printing. When selecting a supplier, understanding the grade and consistency of the intermediate for dye synthesis is as important as for UV curing applications.

When you are ready to buy Photoinitiator EMK, choosing a reputable manufacturer and supplier is paramount. As a leading supplier based in China, we offer competitive pricing and a commitment to quality. We understand that consistent supply and adherence to specifications are vital for your operations. Our Photoinitiator EMK meets the required purity standards, and we ensure that our packaging and logistics are tailored to safely deliver this material to your facility.

Factors to consider when sourcing include the supplier's ability to provide detailed specifications, certificates of analysis (CoA), and responsive customer service. We pride ourselves on being a transparent and reliable partner, ready to answer your questions regarding applications, pricing for bulk orders, and delivery timelines. By partnering with us for your Photoinitiator EMK needs, you secure a high-quality product and a dependable supply chain, ensuring your manufacturing processes run smoothly and efficiently.

For anyone looking to purchase Photoinitiator EMK (CAS 90-93-7), we encourage you to contact us to discuss your specific requirements and to obtain a quote. Leverage our expertise as a dedicated chemical supplier to enhance your product development and manufacturing capabilities.