Tags: Chemical Compound, Chemical Substance.

Chlorophenol red is an indicator dye that changes color from yellow to violet in the pH range 4.8 to 6.7. The lambda max is at 572 nm.

Chlorophenol_red.png
IUPAC name
2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-11-dioxobenzo[c]oxathiol-3-yl]phenol

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