KnowraMethylene blueLinked fromLinked fromThe 9 pages that link to Methylene blue, each with the reason it gives.All 9Broader topic 2Related 3Compared with 4MethemoglobinemiaRelated: It can restore functional hemoglobin, but may be ineffective or harmful in some settings.Paul EhrlichRelated: Ehrlich used dyes to study cells and explore compounds with selective effects on microbes.Redox indicatorBroader topic: Its reversible color change demonstrates indicator behavior in redox systems.Ziehl–Neelsen stainRelated: It colors decolorized cells blue, contrasting them with red acid-fast bacteria.Indigo carmineCompared with: Both dyes have diagnostic and indicator uses, but methylene blue has distinct chemistry and clinical applications.PhenothiazineBroader topic: Its colored, redox-active structure is a prominent application of phenothiazine chemistry.SafraninCompared with: It is another basic dye, but its blue color and common uses differ from safranin’s.Malachite greenCompared with: It is a contrasting dye used in some fish treatments and laboratory applications.MerbrominCompared with: Like merbromin, it is a strongly colored medicinal dye, but it contains no mercury.