A New Water-soluble Chromogenic Indicator: An Application to the Determination of Chlorine in Aqueous Solutions

Ryo Sakamoto, Daikichi Horiguchi, Takashi Ikegami, Munetaka Ishiyama, Masanobu Shiga, Kazumi Sasamoto, Yoshiki Katayama

    Research output: Contribution to journalArticlepeer-review

    7 Citations (Scopus)

    Abstract

    A novel compound, N,N′-bis(2,4-di-sulfobenzyl)tolidine tetrasodium salt (SBT), was synthesized for use as a chromogenic indicator for oxidizing substances, and its applicability to the colorimetric determination of chlorine in water was examined.

    Original languageEnglish
    Pages (from-to)1445-1447
    Number of pages3
    Journalanalytical sciences
    Volume19
    Issue number10
    DOIs
    Publication statusPublished - Oct 2003

    All Science Journal Classification (ASJC) codes

    • Analytical Chemistry

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