ChemImpex Eriochrome Blue Black R; 70% (Dye content); 2538-85-4; MFCD00004069, 25G

Eriochrome Blue Black R is a versatile dye known for its striking color and unique properties, making it an essential compound in various applications. This sodium salt of a sulfonated azo dye is primarily utilized in analytical chemistry, particularly in complexometric titrations for determining metal ions such as calcium and magnesium. Its ability to form stable complexes with these ions allows for precise measurements, making it invaluable in water quality testing and environmental monitoring. Additionally, Eriochrome Blue Black R is employed in the textile industry for dyeing processes, providing vibrant hues and excellent colorfastness, which are crucial for producing high-quality fabrics.

Researchers and industry professionals appreciate Eriochrome Blue Black R for its reliability and effectiveness in both laboratory and industrial settings. Its unique properties enable it to serve as a pH indicator, enhancing its utility in various chemical analyses. With its proven track record and broad applicability, Eriochrome Blue Black R stands out as a preferred choice for those seeking accuracy and consistency in their work.

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