Phloxine B (CAS 18472-87-2) is a chemical compound that holds significant value across various scientific disciplines, particularly in laboratory settings. As a specialty chemical, understanding its properties and applications is key for researchers, formulators, and procurement professionals. This article aims to provide a detailed overview of Phloxine B, its uses, and how to source it effectively from China.

Chemically identified as Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-, sodium salt (1:2), Phloxine B is characterized by its formula C20H2Br4Cl4Na2O5 and a molecular weight of 829.64. It is typically supplied as a powder, with a noted purity of ≥99% by many reputable suppliers. Its solubility in water makes it convenient for aqueous solutions used in staining and analytical procedures. Beyond its physical properties, Phloxine B is recognized for its fluorescent capabilities and its role as a dye, often used as an alternative to Gram staining and in various biochemical studies.

The applications of Phloxine B are diverse. In histology and cytology, it serves as a staining agent, enhancing the visibility of cellular structures under a microscope. This makes it indispensable for many biological research laboratories. Furthermore, its unique properties allow it to function as a chemical indicator in specific analytical assays. Its utility also extends to biochemical research, where it is studied for its enzyme inhibitory activities and interactions with cellular proteins and channels, such as CFTR.

For those looking to purchase Phloxine B, sourcing from China presents a viable option for obtaining quality chemicals at competitive prices. Procurement managers and researchers should focus on partnering with established manufacturers and suppliers who can guarantee product purity and consistency. Essential steps include requesting detailed product specifications, Certificates of Analysis (CoA), and understanding the supplier's quality control protocols. It is advisable to compare multiple suppliers to ensure the best value and reliable supply chain.

When you decide to buy Phloxine B, consider your specific application requirements. Whether it's for research, diagnostic kit formulation, or other industrial uses, ensuring the purity and grade of the chemical is paramount. By diligently researching suppliers and understanding the product's specifications, you can secure a high-quality supply of Phloxine B that meets your needs, ensuring efficient and accurate results in your work. We, as a trusted chemical manufacturer in China, are dedicated to meeting these demands.