"Intermediate"通常指化工生产中的中间体，是合成最终产品的关键步骤。其分子式、CAS号及用途因具体化合物而异。例如，苯胺(C6H5NH2, CAS 62-53-3)是染料、药物的重要中间体；乙酸酐(C4H6O3, CAS 108-24-7)用于生产醋酸纤维素。中间体广泛应用于医药、农药、染料等领域，是精细化工的核心组成部分。其选择直接影响最终产品的质量和成本。
补充信息由AI自动生成，仅供参考。
公司简介
Cosmojoy, a subsidiary of the esteemed Xingyin Group, based in China. For over 30 years, Xingyin Group has built a strong reputation in China. Cosmojoy leverages this extensive experience and financial stability to promoting the global circulation of high - quality products in pharmaceutical, food, cosmetic, feeding industry. And clients served include top 500 global companies.Our extensive product portfolio covers a wide range of active pharmaceutical ingredients (APIs), pharmaceutical intermediates, fine chemicals, vitamins and amino acids, food additives, cosmetic additives, feeding additives.With a professional and experienced team, we provide not only top - notch products but also comprehensive services, including market research, logistics support, and after - sales service. Cosmojoy has warehouses in multiple locations in the United States, including Los Angeles, New York, Chicago, etc. Our warehouses in Europe are also under construction.What sets us apart:Extensive Manufacturer Network, Competitive Price, Quality Assurance, Robust Logistics, Seamless Experience, and Strong Financial Backing.Our mission is to providing you one-stop supply chain service and to be your trusted partner!
