Basic Blue 9, CI 52015, Methylene Blue, LC: Revision history

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26 April 2026

  • curprev 16:3616:36, 26 April 2026‎ MDerrick talk contribs‎ 3,622 bytes +3,622‎ Created page with "== Usage History == Dark green crystals that form a deep blue aqueous solution. Methylene blue was first prepared in 1876 by Caro. It is a synthetic aniline dye that was used a lightfast colorant for cotton, silk, and wool (often with zinc as a mordant). == Synonyms == C.I. 52015; Methylene Blue; Basic Blue 9; Methylene Blue N; Swiss Blue; Chromosmon; Methylthionine Chloride; Methylthioninium Chloride; Urolene Blue == Molecular Information == * Molecular Formula..."
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