Violamine R

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Final drawing for Violomine R Crystalline Series by Jennifer Tee


A synthetic violet color dye. Violomine R is often used as a stain in hematology and histology.

Synonyms and Related Terms

violomine R; Acid Violet 9; CI 45190; Xanthylium, 9-(2-carboxyphenyl)-3-((2-methylphenyl)amino)-6-((2-methyl-4-sulfophenyl)amino)-, inner salt; 2-[3-[(2-methylphenyl)amino]-6-(2-methyl-4-sulfophenyl)iminoxanthen-9-yl]benzoic acid (IUPAC)

Other Properties

UV absorption max=529 nm

Composition C34H26N2O6S
CAS 6252-76-2
Molecular Weight 590.65

Resources and Citations

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