Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
Chlorosulfonyl Isocyanate (CSI), identified by its CAS number 1189-71-5, is a highly reactive and versatile reagent that finds extensive application across various sectors of the fine chemical industry. NINGBO INNO PHARMCHEM CO.,LTD. supplies this crucial intermediate, enabling a multitude of sophisticated chemical transformations. The inherent reactivity of CSI, stemming from its dual functional groups – the chlorosulfonyl moiety and the isocyanate group – makes it an invaluable tool for chemists engaged in complex synthesis projects.
Beyond its well-established roles in pharmaceutical and agrochemical production, CSI is also employed in the synthesis of specialized chemicals such as papermaking auxiliaries. These agents are vital for improving the properties of paper, including its strength, water resistance, and printability. The ability of CSI to participate in addition, substitution, and cyclization reactions allows for the tailored design of molecules that enhance paper manufacturing processes. NINGBO INNO PHARMCHEM CO.,LTD. ensures a consistent supply of CSI, supporting the operational needs of manufacturers in this sector.
Furthermore, CSI is a staple in academic and industrial research laboratories for a wide range of general organic synthesis applications. Its utility in preparing novel compounds, exploring new reaction pathways, and developing innovative materials is significant. Chemists often seek out CSI for its capacity to introduce specific functional groups or to serve as a key building block in multi-step synthetic routes. The availability of high-purity CSI from NINGBO INNO PHARMCHEM CO.,LTD. facilitates groundbreaking research and the development of new chemical products.
For chemical companies looking to purchase CSI, NINGBO INNO PHARMCHEM CO.,LTD. offers a reliable source with competitive pricing. Our commitment to quality assurance means that you receive a product that meets stringent specifications, ensuring predictable and reproducible results in your fine chemical synthesis projects. Whether for established industrial processes or pioneering research, CSI remains a cornerstone reagent for chemical innovation.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
