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tetrabromo-phenolsulfonephthalein

/ˌtɛ.trəˌbrəʊ.məʊˌfiː.nɒlˌsʌl.fəʊnˈfθeɪ.liːn/

Traducción: Colorante utilizado como indicador ácido-base que cambia de color según el pH de la disolución.

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noun

/ˌtɛ.trəˌbrəʊ.məʊˌfiː.nɒlˌsʌl.fəʊnˈfθeɪ.liːn/formalscientific
  • esColorante utilizado como indicador ácido-base que cambia de color según el pH de la disolución.

A dye used as an acid-base indicator, changing color depending on the pH of the solution.

  1. Acid-base indicator dyeC2formalscientific

    A synthetic dye, also known as bromophenol blue, used primarily as a pH indicator in chemical and biological assays.

    esAzul de bromofenol

    • The solution turned blue when tetrabromo-phenolsulfonephthalein was added, indicating a basic pH.
    • In the lab, tetrabromo-phenolsulfonephthalein is a standard indicator for acid-base titrations.
    • The color change of tetrabromo-phenolsulfonephthalein from yellow to blue occurs around pH 3.0 to 4.6.