Tetrabromophenol Blue sodium salt (CAS 108321-10-4) is a chemical compound characterized by its distinct properties, which dictate its various applications in scientific and industrial settings. Primarily known as a pH indicator, its chemical behavior is key to its effectiveness. Understanding these properties, such as solubility and its specific pH transition range, is essential for users. The process to buy Tetrabromophenol Blue sodium salt often involves reviewing technical specifications provided by Tetrabromophenol Blue sodium salt manufacturers to ensure it meets the required purity and performance criteria.

Chemically, Tetrabromophenol Blue sodium salt is a solid, often appearing as a dark brown powder. It exhibits good solubility in water and ethanol, which is a significant advantage for its use in aqueous solutions common in laboratory work. Its most notable property is its behavior as a pH indicator, changing color from yellow to blue within the pH range of 3.0 to 4.6. This specific range makes it highly valuable for precise pH measurements in titrations and other analytical procedures where this pH level is critical. The reliable performance of this laboratory chemical is paramount for reproducible results.

Beyond its role as a pH indicator, Tetrabromophenol Blue sodium salt is also employed in more specialized applications. It serves as a reagent in biochemical assays, aiding in the visualization and quantification of proteins. This application is particularly important in fields like molecular biology and biochemistry. The compound is also recognized for its utility in the textile industry as a dye, contributing vibrant colors to fabrics. Furthermore, in pharmaceutical research, it can be used as a tracer to monitor drug distribution within biological systems, supporting drug development processes. The broad spectrum of tetrabromophenol blue sodium salt applications highlights its versatility.

The availability of this chemical as a fine chemical means that it is accessible for research and development purposes. The price of Tetrabromophenol Blue sodium salt can be a consideration for budget-conscious researchers, but its effectiveness and multi-faceted uses often justify the investment.