SKU
RXSOL-60-6604-550
Title
ERIOCHROME BLUE BLACK B METAL INDICATOR
Title
ERIOCHROME BLUE BLACK B METAL INDICATOR
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 is a trademark of Huntsman Petrochemical, LLC.
MeSH: Eriochrome+black+T
Abbreviations: EBT
Field Note
Note
The particular pH used to buffer the titration solution was also chosen because of the metal ion indicator used to signal the end point in the titration. A metal ion indicator is a substance that changes color when it binds to metal ions in solution.
Application
Applications: analytical chemistry, indicator (metals), in biochemistry. the indicator eriochrome black T (EBT) is used to signal the presence of ions in the water sample. EBT binds with free metal ions in the water to form a pink complex.
Dose
the indicator eriochrome black T (EBT) is used to signal the presence of ions in the water sample. EBT binds with free metal ions in the water to form a pink complex.
