Eriochrome 100gms
Original price was: $2,300.00.$2,200.00Current price is: $2,200.00.
Eriochrome, commonly referred to as Eriochrome Black T (EBT), is an azo dye used as an indicator in complexometric titrations. It has a molecular formula of C20H12N3NaO7S and is widely used for detecting the presence of metal ions, particularly calcium and magnesium in water. In its unbound form, Eriochrome Black T is blue, but when it forms a complex with metal ions, it turns red. This color change makes it a valuable tool in analytical chemistry for determining water hardness and for other applications requiring precise metal ion detection.
uses of eriochrome
Complexometric Titrations:
EBT is widely used as an indicator in EDTA titrations to determine the concentration of metal ions in solutions. It changes color from blue to red when it binds with metal ions like calcium and magnesium, making it essential for water hardness analysis.
Water Hardness Testing:
EBT helps measure the hardness of water by indicating the presence of calcium and magnesium ions. The color change during titration allows for accurate quantification of these ions.
Determination of Metal Ions:
It is used to detect and quantify various metal ions in different samples. This application is crucial in environmental testing, pharmaceuticals, and quality control in industries.
Buffer Solutions:
EBT is sometimes used in buffer solutions to maintain the pH at a specific level during titration processes.
Indicator for Complexes:
It serves as an indicator for various metal-ion complexes in research and industrial applications.
Educational Demonstrations:
EBT is commonly used in educational laboratories to demonstrate titration techniques and the principles of complexometric analysis to students.
1 review for Eriochrome 100gms
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