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Eriochrome Black T is a complexometric indicator that is used in complexometric titrations, e.g. in the water hardness determination process. It is an azo dye.
Eriochrome Black T: Chrome black Mordant black 11 14645 azo 1787-61-7: Erythrosin B: Red No. 3 Food red 14 Acid red 51 45430 fluorone 16423-68-0: Ethyl eosin Alcohol soluble eosin Solvent red 45 45386 fluorone 6359-05-3: Ethyl β-apo-8′-carotenoate Carophyll yellow Food orange 7: 40825 carotenoid 1109-11-1: Ethyl Green: 42590 triarylmethane ...
Though the determination of calcium and magnesium by complexometric titration with standard solutions of disodium dihydrogen tetraacetate, utilising Eriochrome Black T as indicator is widely accepted and quite adequately understood, it, like other complexometric titration methods, suffers from the limitations of having an indistinct endpoint (where a photometric titrator is needed to provide ...
A complexometric indicator is an ionochromic dye that undergoes a definite color change in presence of specific metal ions. [1] It forms a weak complex with the ions present in the solution, which has a significantly different color from the form existing outside the complex.
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Eriochrome Black T; F. Fast Sulphon Black F; I. Ionochromism; M. Murexide; R. Rosocyanine; Rubrocurcumin This page was last edited on 3 November 2024, at ...
A group of 58 researchers is calling for a new, better way to measure obesity. The global team’s recommendations were published in The Lancet Diabetes & Endocrinology on Jan. 14. Body mass index ...
The dedicated medical staff at a Duquesne women's basketball game sprang into action last month to save Ed Wesolowski, a father of three, after he suffered a widow-maker heart attack and collapsed ...