METHOD FOR MEASURING HYPOCHLORITE ION

摘要

A method for measuring hypochlorite ion, which comprises the steps of. (A) reacting, with hypochlorite ion, a compound represented by the following general formula (I): wherein R¹ represents a 2-carboxyphenyl group which may be substituted; R² represents a phenyl group which is substituted with a substituted or unsubstituted amino group; X¹ and X² each independently represents either hydrogen atom or a halogen atom; or a salt thereof; and (B) measuring fluorescence of a dearylated compound generated in the aforementioned step (A) or a salt thereof.