For B2B procurement professionals and R&D scientists in the chemical and materials science sectors, sourcing high-purity chemicals is a critical factor for ensuring the success and reproducibility of their work. Ionic liquids (ILs), with their unique properties, are increasingly in demand for applications ranging from advanced batteries to specialized industrial processes. 1-Butyl-3-methylimidazolium Bis(trifluoromethylsulfonyl)imide (BMIM NTf2), identified by CAS 174899-83-3, is one such compound that requires careful consideration regarding its purity and supplier reliability. NINGBO INNO PHARMCHEM CO.,LTD. stands as a premier manufacturer and supplier of this vital chemical in China.

When procuring BMIM NTf2, buyers must pay close attention to key specifications. High purity, typically stated as >99% by HPLC, is essential for most advanced applications. Lower purity grades may contain undesirable impurities such as residual starting materials, water, or halide ions, which can significantly degrade performance, especially in electrochemical systems. Therefore, verifying the impurity profiles, including methylimidazole content, halogen content, and water content, is a crucial step. Reputable manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. maintain stringent quality control to ensure these impurities are minimized, often below 1000 ppm.

Beyond purity, understanding the physical and chemical properties of BMIM NTf2 is important for application suitability. Its low melting point (-4℃), low viscosity (around 69 cP), high thermal stability, and wide electrochemical window (4.76V) are defining characteristics that make it valuable. These properties dictate its effectiveness as an electrolyte in batteries and solar cells, or as a solvent in synthesis and separation processes.

For B2B buyers, identifying a reliable supplier involves assessing factors like production capacity, consistency of quality, lead times, and customer support. As a manufacturer with over a decade of experience in ionic liquids, NINGBO INNO PHARMCHEM CO.,LTD. offers a stable supply chain, capable of fulfilling orders from gram-scale laboratory requirements to bulk industrial quantities. We understand the importance of competitive pricing and timely delivery in the competitive chemical market.

When you choose to buy BMIM NTf2 from us, you are partnering with a manufacturer committed to excellence. We provide comprehensive product documentation, including Certificates of Analysis (CoA), to verify the purity and specifications of our ionic liquids. We encourage all potential clients to reach out for detailed quotes and to discuss how our high-quality BMIM NTf2 can meet the specific demands of your research and industrial applications. Secure your supply of this critical chemical from a trusted source in China.