martius yellow

martius yellow
An acid dye used as a stain in plant and animal histology, and as a light filter for photomicrography. [Karl A. Martius, Ger. chemist, *1920]

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Mar·ti·us yellow 'mär-sh(ē-)əs- n a yellow dye C10H6N2O5 that is used chiefly as a biological stain
Martius Carl Alexander von (1838-1920)
German chemist. Martius was involved in the synthetic organic dye industry, having been one of the founders of an aniline dye factory in Berlin in 1867.

Medical dictionary. 2011.

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