Fluorescein, a compound known by its CAS number 2321-07-5, offers a compelling combination of properties that make it highly valuable in both chemical synthesis and biological applications. Understanding its practical aspects, from its physical form to its sourcing, is key to its effective utilization.

As a fluorescein chemical intermediate, Fluorescein serves as a crucial building block in the synthesis of more complex molecules, most notably mercury bromide. This role places it at the foundational level of many chemical production processes, where its consistent quality is paramount. The ability to buy fluorescein from reliable manufacturers ensures that these industrial processes can proceed without interruption.

Simultaneously, Fluorescein excels as a fluorescein biological stain. Its intense fluorescence allows researchers to visualize cellular structures and processes with remarkable clarity. This application is widespread in cell biology, medical diagnostics, and various life science research fields. The effectiveness of Fluorescein as a stain is closely tied to its photophysical properties, which are well-documented under its specific identifier, fluorescein CAS 2321-07-5 properties.

When considering practical usage, the solubility of Fluorescein is a significant factor. Its fluorescein solubility in ethanol, as well as in methanol, acetone, ethyl acetate, and N,N-dimethylformamide, allows for its easy incorporation into various experimental setups. Conversely, its insolubility in water necessitates specific preparation techniques for aqueous applications, such as using co-solvents or creating suspensions. Furthermore, its utility extends to being an oxidation-reduction indicator reagent and an adsorption indicator, highlighting its versatility in analytical chemistry.

For any researcher or industrial chemist, understanding the fluorescein price and the reliability of suppliers is crucial. Ningbo Inno Pharmchem Co., Ltd. is a prominent provider of Fluorescein, offering the compound with assured quality. This ensures that whether it is used as a chemical intermediate or a biological stain, the results obtained are accurate and reproducible, contributing to the overall progress of scientific and industrial endeavors.