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

doi:10.2116/analsci.19.1445

Notes

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

著者情報

ジャーナルフリー

2003 年 19 巻 10 号 p. 1445-1447

DOI https://doi.org/10.2116/analsci.19.1445

詳細

抄録

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.

責任著者(Corresponding author)

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