High quality 2-Nitrobenzene-1,4-diamine sulfate CAS:68239-83-8 99%min CAS NO.68239-83-8

Our company  was established in 2007. It is a high-tech pharmaceutical chemical company integrating R&D, production and sales.Since the establishment of the company, it has established good and stable cooperative relations with many domestic and foreign pharmaceutical companies. The products are exported to Europe, America, Middle East, India, Southeast Asia and other countries and regions, and have been recognized and highly praised by the market and customers,Provide a variety of organic chemicals as well as special compounds, pharmaceutical intermediates synthesis services to meet customer customization needs,The company has perfect analytical equipment and strict product testing methods to ensure continuous improvement of product quality and continuous optimization of product structure,With complete organizational structure and main positioning and high-end product structure design, R&D is the driving force for enterprise development, and quality is the basis for enterprise survival

Our company  was established in 2007. It is a high-tech pharmaceutical chemical company integrating R&D, production and sales.Has a group of experienced researchers in the field of organic synthetic chemistry, with the ability to solve problems and troubleshoot,The company's products have been exported to Europe, America, Southeast Asia, the Middle East, South America and other places, and established a long-term cooperative relationship with customers,We listen carefully to our customers' opinions and needs, and provide timely and effective feedback, and continue to improve and improve, ready to accept greater challenges,With strong technical accumulation and innovative research and development capabilities, he is good at various types of chemical reactions such as hydrogenation, nitration, Suzuki coupling, cyanation, diazotization, bromination, wittig reaction, Grignard reaction, redox reaction and ultra-low temperature reaction